ADI Systems AT-201 User's Manual
Contents
1. a __ Switches pause scan and busy scan B is indicated on the display during busy scan Note The cali channel may only be programmed in 20 channel mode Decreases the memory address number by one step Increases the memory address number by one step No indication is displayed for the above functions except the busy scan 22 Scanning Method Either pause scan or busy scan can be selected e Pause scan Pause scan ceases scanning when a signal is received Scanning will then resume five seconds later or when the signal disappears whichever occurs first e Busy scan Busy scan stops scanning when a signal is received but scanning resumes 4 5 seconds after the signal disappears The Transceiver is initially set to pause scan 2 Various Scanning This Transceiver is capable of following scans e Dial frequency scan 1 1 MHz band scan To scan the band from one end to the other within 1 MHz 2 Partial band scan Scans only a selected group of frequencies e Memory frequency scan 1 All memory scan 2 MS M memory scan NOTE Memory frequency scan can be operated with battery save function as save memory scan 23 3 Operation e Dial frequency scan 1 1 MHz band scan a Set the Transceiver to the dial frequency mode b Press the C VSCAN button A short beep tone will be generated and the scanning will start at the displayed frequency The decimal point keeps2. NOTE A group code must be common for all members of the group Both individual and group codes must be a number of 3 figures Example To program an individual code 001 for the code memory address M3 and a group code 100 for M2 a Press the PAGE button while pressing the Function button b The frequency on the display will disappear and be replaced by MO C000 c Code memory address MO through M3 are used for paging operation They are indicated on the display successively by rotating the channel selector the initial display is MO C000 d Rotate the channel selector for M3 and press numeral buttons 0 0 and 1 A long beep tone will be generated to inform you that programming of the individual code is somplete e Rotate the channel selector for M2 and press numeral buttons 1 0 and 0 A long beep tone will be generated to inform you that programming of the group code is complete 42 A 3 figured individual and group code are composed of three DTMF signals 43 2 Operating Paging Station e Individual paging The operating frequency should have been selected prior to usage a Program your individual code and a group code b Program an individual code of the station to be paged Press the PAGE button while pressing the Function button Rotate the channel selector for the code memory address M1 and set the desired individual code with numeral buttons c Press the PAGE button for the dial
3. b c flashing 4 MR ENT re d i DUAL _ M rit lil VY oe cal E a l down up Lm 22 n LL IIL Ir EN IIE L E dial frequency E Recalling a Memory Frequency MR ENT Button 1 Example To recall M1 a Press the MR ENT button for the memory mode b Press the number 1 button or rotate the channel selector for the address number M1 The stored frequency under M1 will be displayed _ H i dial frequency Von m 3 4 flashing MR ENT L ZL i m i IJ 17 2 Example To recall the memory frequency successively Keep the Transceiver in the memory mode Press the numeral button or rotate the channel selector for the desired address number The stored frequency under the address number will be displayed In 20 channel mode the numeral button can only recall the address number within either M or M memory groups When the recalled address number is vacant i e no frequency is stored M on the display will flash and the dial frequency will be indicated The MR ENT button switches the dial mode and memory mode Moving a Memory Frequency to the VFO C VSCAN Button 5 Changing a Memory Frequency The stored frequency in memory can be changed by In the memory mode the C VSCAN button will put the overwriting the new figure current operating frequency including offset and tone into the VFO Example To change the memory frequency of
4. information 145 20MHz under M1 to 145 16MHz If you wish to return to VFO mode and do not want to use the current operating frequency press the MR ENT button this will return you to whatever frequency was last in the VFO CAUTION Pressing Button FUNC and CALL while turning power on will reset the radio After reset all stored memories will be relseased and all parameters will be reset to factory default memory mode TTT values an meme dial frequency mode memory shift operation Procedure a Set the displayed dial frequency to 145 16 MHz with the numeral buttons or the rotary channel selector b Press the MR ENT button while pressing the Function button M will appear on the display c Press the 1 button for the address number M1 The long beep tone will be generated informing you that the memory frequency is altered d Press the MR ENT button to return to the dial frequency mode when the operation is complete e Please try to change the memory frequency of M1 again to 145 20 MHz f In 40 channel mode memory frequency can only changed by procedures in page 16 P MR wY am FUNC A Gao rye E c nione Deleting a Memory Frequency MR ENT Button Follow the procedure below to delete the programmed frequency in memory Procedure Example To delete the frequency programmed under M1 a Press the MR ENT button The memory address number used
5. 12 5 20 25 and 50kHz How to select the channel step is outlined With a rotary channei selector under Changing the Channel Step contents You can change the operating transmit and or receive frequency by rotating the rotary channel selector As the 2 With buttons on the front panel selector rotated the displayed frequency changes in You can change the operating frequency with numeral 10kHz steps It changes in 1MHz steps when rotated with buttons of 0 to 9 the function button held depressed Procedure Example To set 145 80MHz a a 10MHZz figure press 4 14 will be displayed b a MHZ figure press 5 145 will be displayed c a 100kHz figure press 8 145 8 will be dispiayed d a tOkHZz figure press 0 145 80 will be displayed Procedure Rotate the rotary channel selector clockwise to increase the displayed frequency and counter clockwise to decrease it The frequency step rate as the selector rotated is referred to as a channel step 14 I TEL EEEE 1 Litli _ returns to the previous frequency a cTcss _ i Il ira i ER ee ae GA _ e r When four numeral buttons are pressed correctly a long beep tone will be generated informing you that frequency setting is complete If you want to cancel the se
6. Ti _ soon ed up pe PA IL L LI la l IL c MR ENT LY n gt frequency changes with selected channel step down up 33 l Battery Save Function 5 SAVE Button This function allows you to reduce the current drain to 1 3 during receiver standby The receiver will be activated once every single second Procedure a Press the 5 SAVE button while pressing the Function button A S will appear on the display to indicate that the battery save function is enabled b Press the 5 SAVE button again while pressing the Function button to release the battery saver SAVE en pig rie FUNC A meine arene b ight SAVE en FUNC _ieieortel CEG S00 NOTE The battery saver is disabled during dual watch operation and scanning 34 16 Frequency Lock 6 LOCK Button This feature allows you to lock the frequency and operating mode to prevent improper operation You can also use this feature during scanning and dual watch operation Procedure a Press the 6 LOCK button while pressing the Function button A FL will appear on the display to indicate that the frequency and operating mode is locked b Press the 6 LOCK button again while pressing the Function button to unlock them a light _ J H iZ T par t f LE LET Edt GA a rai t J IM L o a frequency locked remain unchanged aT Pape waco m x Co e w S up b cancelled 4 disappears FUNC
7. 55 width 31 depth mm Without power pack amp protrusion Weight 185g without power pack amp antenna Operating Temperature cccesseeeeeeeeeneees 10 C 55 C Applicable Frequency Range 1 144 00 to 145 995MHz 2 144 00 to 147 995MHz 5 138 00 to 173 995MHz 3 142 00 tO 154 995MHz 6 100 00 to 179 995MHz 4 130 00 to 169 995MHz 54 RECEIVER Reception Type Double Conversion Superheterodyne Intermediate Frequency cc ccccceeeeeeeee ees first 1F 21 8MHz Second 1F 455kHz Sensitivity 12db SINAD cece eee ttteeereeeeneeees 10dBy Sighal to Noise Ratio for 1 WV 30dB or better Squelch Sensitivity cccceesssececeeeeeseeeeeeeeeerereesniees 0 1 uV Audio Output Power 250mW at 10 distortion with 8 TRANSMITTER RF Output Powet eeeeeeeeeeeeeeeee HI 1W with CBC145 2 5W with SBC145 2W with RBPO72 RBP 120 5W with RBP120 Mid 2 5W with RBP072 Lo 0 35W Frequency Modulation Method cccseresees Reactance Maximum Frequency Deviation ss sserrrrrerrresresereers 5kKHz Spurious Signal Ratio 00 cece better than 60dB The above listed specifications are guaranteed in frequency ranged 1 2 only SPECIFICATION a AT 401 GENERAL Frequency Range ccccceeeeeesceee eerren 430 00 to 439 995MHz Modulation Type cece ceeeeeeeeeeeeeerctiieereeseeeseseeeneegs F3 Microphone
8. Input Impedance ssssssssrerrreresrsrssnsrrrrreeees 6002 Speaker IMPedance 00 0 0 ccc cceseeeeeeer eee cteteeeennneeerteias BQ Operating Voltage Range eecccseerer cree 5 0 to 16 0V Nominal Input Voltage 00 0 ce cceeeeeeeeeeeeeeeereeeeeeeerereerees 7 2V Current Draiin ccccceeecceeeeeeeneeeneeeeeeeeeeaees During Transmission 13 8V Hi app 1300mA 5W Mid app 950mA 2 5W 7 2V Hi app 900mA 2W Mid app 900mA 2W 13 8V 7 2V Lo app 480mA 0 35W Standby app 38mA Battery Save app 14mA Auto Power Off app 5mA Dimensions 83 3 height 55 width 31 depth mm Without power pack amp protrusion WEIGNL ceceeeeeeeeeeee eens 185g without power pack amp antenna Operating Temperature eeren 10 C 55 C 55 RECEIVER Reception Type Double Conversion Superheterodyne Intermediate Frequency cccceeeeeeeeeeee first 1F 23 05MHz Second 1F 455kHz Sensitivity 12db SINAD sssssseseserrrrerreresssrrenressereen 10dBy Sighal to Noise Ratio for 1 UV eee 30dB or better Squelch Sensitivity cece eer reeetereeeeeneneeesen 0 1pV Audio Output Power 250mW at 10 distortion with 8 TRANSMITTER RF Output Powel cccceeeeeeeeteerees H1 0 8W with CBC145 2W with SBC145 2W with RBP0O72 RBP 120 5W with RBP120 Mid 2 5W with RBPO72 Lo 0 35W Frequency Modulation Method eeesteeereees Reactance Maximum Frequency Dev
9. and fasten the 2 Detach the battery case screws solely a Hold the Transceiver and place your thumb on the Lock button b Push up the Lock Button and puli the battery case as illustrated to clear the lock c Pull the battery case further and remove it from the Transceiver 10 3 If you are using the battery pack for 6 AA battery insert size AA batteries into the battery pack Be sure that the batteries are inserted with correct polarity NOTE Apply the new batteries only 5 Turn the power switch on and set the volume control to a comfortable listening level 6 Rotate the squelch control clockwise slowly until the 4 noise from the speaker stops s Attach the battery to the Transceiver Engage the battery NOTE on the slot of the bottom of the Transceiver and push the Do not rotate the control clockwise too far Excessive battery case until it latches in the proper position squelch reduces the radio sensitivity and may prevent reception E 11 l Press the PTT button to transmit and release it to receive 12 OPERATION Operating Controls l Key buttons on the front panel function as described below Independent Function Function Button When operated correctly a high short beep tone will be generate d A low beep an I warn you in wrong operation PAGE Turns on off and switches the Recalls the stored code in l l paging and code squelch memory for paging and code operation sque
10. call frequency a Recall a memory frequency you wish to use in the dual watch b Press the 1 DUAL button while pressing the function button A word DUAL will appear on the display to indicate the dual watch operation c The display will alternately indicate the dial frequency and a select memory frequency duai watch NOTE 1 If no frequency has been stored in memory the dual watch operation is unavailable You will hear a low toned short beep when you press the 1 DUAL button informing you an incorrect entry 2 In dual watch operation call frequency is considered as one of memory frequencies That is you can have dual watch operation to listen on dial frequency and call frequency Dual watch on the dial frequency and a memory frequency under scanning in sequence Procedure a Set the Transceiver to the memory scan mode b Press the 1 DUAL button while pressing the Function button A word DUAL will appear on the display to indicate the dual watch operation The display will sequentially indicate the dial frequency and the memory frequencies under scanning one by one c Press either the C VSCAN button or MR ENT button to cancel the dual watch operation and to set the dial frequency mode The Transceiver will be set to either the dial frequency mode or the memory mode depending on the condition at which the button is depressed 3 MR ENT MSCAN lu p 24r i ap orn eae memory sc
11. lastly and concerned frequency will be displayed b Press the MR ENT button while pressing the Function button The long beep tone will be generated and M on the display will start flashing The programmed frequency under M1 is now deleted see 2 PROGRAMMING FREQUENCY IN MEMORY c The dial frequency will be displayed while the memory mode is sustained d Press the MR ENT button or C VSCAN button to release the memory mode e The Transceiver should be set to the dial frequency mode as the operation completed oe eee DUAL ta MR ENT ae SE a ENA ph fab 20 Recalling a Call Frequency 7 7 Jfeca Button a Press the call button for the call frequency mode C and the call frequency will be displayed b Press the call button in call frequency mode C and call frequency will disappear and the dial frequency will be displayed in call frequency mode the rotary channel selector is disabled Call frequency essentially is a special kind of memory frequency Moving a a Call Frequency to the VFO C VSCAC Button Press the C VSCAN button in the call frequency mode The Transceiver wiil be set to the dial frequency mode with the displayed call frequency remain unchanged That is the displayed call frequency becomes the operating frequency This is called the call shift operation Press the MR NET button if you do not want call shift operation Th
12. of the paging station is not clear Therefore the paging station cannot be identified 46 0 EEO EEE Examples of paging operation e Individual paging Station A Individual Code M3 001 Group Code M2 100 a Press the PAGE button for the paging mode Station B Individual Code M3 002 b Press the PAGE button while pressing the Function Group Code M2 100 button Program the individual code of Station B 002 for memory address M1 a Press the PAGE button for the paging mode c Press the PTT button Individual code of Station Band of b A pager beep sound will be generated and a PAG will its own will be transmitted start flashing MO C001 will appear on the display to indicate that Station A is paging d A pager beep sound will be generated and a PAG will a c press the PTT button to call back Station A in return start flashing MO C002 will appear on the display to Individual codes of Station A and of its own will be indicate that Station B is cailing back transmitted e Press the PAGE button to release the paging mode and d Press the PAGE button to release the paging mode and start communication as usual start communication as usual 47 ee A Station C Station B Individual Code M3 002 Group Code M2 100 Group paging Station A Individual Code M3 001 Group Code M2 100 M2 C100 will appear on the display to Recall the stored group code in code indicate that the St
13. with intervals of 600ms 1 All memory scan This function allows you to scan the memory frequencies A vacant address number is automatically skipped a Press the D MSCAN button b The memory scanning will start at the following memory address number used lastly The decimal point starts flashing and keeps flashing scanning operation c Press the D MSCAN button again to cancel the memory scan The Transceiver will enter the memory mode d The memory scan resumes by pressing the D MSCAN button again 25 dial frequency a b memory scan l L 4 starts flashing MR ENT lt o 2 MS M scan This function allows you to scan the specified memory frequencies only Setting the memory address number for MS M scan a Press the MR ENT button for the memory mode b Display the desired address number either with numeral button or the rotary channel selector c Press the D MSCAN button while pressing the Function button W will be indicated above M on the display and the displayed frequency is programmed for the MS M scan d Repeat the above procedure and program the desired frequencies for the MS M scan eee ee i m 4 A LI C EEE down up L light c MSCAN FUNCA NOTE Repeat the above procedure to delete the programmed frequency for the MS M scan w above M will disappear 26 Operation I a Set the Transceiver t
14. A Gee EEEE Iii B PWR PL Button This function allows you to disable the PTT button to reduce the chance of accidental transmission Procedure a Press the B PWR PL button while pressing the Function button A PL will appear on the display and the PTT button is disabled b Press the B PWR PL button again while pressing the Function to enable the PTT button a Doo an atdi feat r LILII 35 18 Switching Pause Scan and Busy 7 BS Button This function allows you to select either pause scan or busy scan The Transceiver is initially set to pause scan at the factory see 10 Scanning in page 22 a Set the Transceiver to the scanning mode b Press the 7 BS button during scanning a B will appear on the display to indicate the busy scan c Press the 7 BS button again to return to the pause scan the B will disappear 4 busy scan flashing b Z BS DTT I i I i 1 e PARES ai 4 E light z pause scan ees e ae disappears 19 Tone Squelch Control Tone squelch operation is available when an optional tone a t Ich light squelch unit CTS145 is installed one squelc d di rte dli lid NOTE ETIL gt RE EUNA one moat 1 Communication between stations incapable of tone i t s disappears squelch operation or having different tone frequencies CTCSS lL ilr is unavailable bI FUNC eel re a 2 Select and program the required tone frequency before
15. AT 201 AT HAO q ree tensceiver USER S MANUAL gt A D Communications The VHF UHF Hand Held Transceiver is engineered and manufactured with highest quality of microelectronics technology and workmanship We are confident that you will be entirely satisfied with the superb performance and reliability of this Hand Held H H Transceiver Our very strict quality control and inspection ensure that each transceiver unit have left the factory in perfect condition However if your transceiver does not operate properly or if you find any difficulty in its operation contact your dealer immediately Read this instruction carefully before use to make the unit perform fully and last long THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE CONDITION THAT THIS DEVICE DOES NOT CAUSE HARMFUL INTERFERENCE CONTENTS BEFORE OPERATION aae 2 Features ee eeeeeeeecnseeeeeesaaeceesetessaaaseseeqeaneeeeeeeas 4 Optional Accessories c 5 Controls and Connections eee 6 Getting Ready ce cee eee teeeeeeaneereees 10 Operation Controls 13 1 Setting an Operating Frequency 14 Expanding the receive frequency 6068 15 Changing the memory to the channel mode 16 2 Programming Frequency in Memoty 16 3 Recalling a Memory Frequency 17 4 Moving a Memory Frequency to VFO 4 18 5 Changing a Memor
16. Frequency during repeater or offset will now be set by the radio Repeat Repeater Operation the process to toggle off the automatic repeater offset 8 R EV VButton 3 The offset frequencies for auto repeater e 144 00 to 145 095 MHz O simplex e 145 10 to 145 495 MHz 0 6 KHz e 145 50 to 145 995 MHz 0 simplex 146 00 to 146 395 MHz 0 6 KHz e 146 40 to 146 595 MHz O simplex 146 60 to 146 995 MHz 0 6 KHz e 147 00 to 147 395 MHz 0 6 KHz 147 40 to 147 595 MHz O simplex e 147 60 to 147 995 MHz 0 6 KHz This feature allows you to exchange the transmit and receive frequencies during repeater operation You can check if the other station is accessible a Set the Transceiver to the repeater mode b Press the 8 REV button again while pressing the Function button or on the display will start flashing and the transmit and receive frequencies will start flashing and the transmit and receive or on the display will start flashing and the transmit and receive frequencies will be reversed c Press the 8 REV button again while pressing the Function button or on the display will stop flashing and remain turned on The transmit and receive frequencies will be reversed again and the regular repeater mode will be returned NOTE This feature is only available during repeater operation and when the transmit frequency is within the operating frequency range 5 Sett
17. NN NN canceled l cancelled attempting tone squelch operation Procedure a Press the 4 CTCSS button while pressing the Function button T and SQ will appear on the display to indicate that the tone squelch is turned on b Press the 4 CTCSS button again while pressing the 145 00MHz 145 00MHz cam 100 0Hz 100 0Hz Function button to disable the tone squelch T and SQ will disappear 36 NOTE 1 T and SQ will be displayed even though the tone squelch unit CTS145 is not installed TO set the CTCSS PL tone frequency 1 Press FUNC SET7 then CTCSS 2 Dial the CTCSS tone frequency 3 Press MR ENT To activate the tone also see next page 4 Press FUNC BS to enable repeater offset 5 Press FUNC CTCSSj to turn on CTCSS encode 37 20 Special Functions with SET Button O SET Button Press the 0 SET button while pressing the Function button to enter the set mode in the set mode special functions listed in the table below are available NOTE 1 A M will be indicated on the display when the Transceiver is in the set mode However there are no indicators on the display for special functions 2 Press the MR ENT button to return to the dial frequency mode Repeat the same procedures to release special functions Button Special functions in set mode OSET Muting the buzzer 1 DUAL Disabled iow beep tone 2 DUP Disabled low beep tone 3 STEP Swi
18. T button to start the repeater operation 3 Set the PAGE or C SQ mode and press the PTT button 3 How to call the Repeater Call Button You can generate 1750Hz tone by pressing the CALL button while the PTT button is held depressed A tone will be generated as long as the CALL button is held Procedure a Press the PTT button to transmit b Press the CALL button while the PTT button is held depressed 50 e Paging operation through a repeater When making the PAGE C SQ operation by way of the repeater perform the following procedure a Perform the operation of item 21 1 to enter the state that the repeater operation is feasible b While pressing the PTT button press the CALL button to operate the repeater c Set the PAGE or C SQ mode and press the PTT button NOTE e The transceiver is capable to page other stations through a repeater During simplex operation DTMF signals for paging operation will be transmitted approximately 0 25 second after the PTT button is pressed However during repeater operation the time lag is extended to approximately 0 45 second Some repeater stations may not respond quick enough for pager operation In such a case turn on the Auto Power Off function to extend the time lag to approximately 0 75 second Automatic Repeater Offset Exchange the Transmit and 1 Select VFO mode No M in display R ive F duri 2 Press FUNC 2 a will be displayed The proper eceive
19. aged A frequency on the display will disappear and be replaced by an individual code of the paging station MO CXXX d Press the PTT button to respond DTMF signals will be transmitted in turn e Press the PAGE button and release the paging mode to communicate eGroup paging The operating frequency should have been selected prior to usage a Program a group code b Press the PAGE button for the paging mode A word PAG will appear on the display c When the received group code is identical to the stored group code beep sounds will be generated and a PAG will start flashing to indicate that you have been paged A frequency on the display will disappear and be replaced by the group code M2 CXXX d Press the PTT button to respond DTMF signals will be transmitted in turn e Press the PAGE button and release the paging mode to communicate 45 light po esc PAGE TTT O pti I iC Zi TII L re beeping alarm when paged either with e WaN Information A PAG on the display stops flashing and remains turned on when any operating button is pressed e Press the Function button to stop the beep sound halfway A group code will be transmitted when the PTT button is pressed with M3 your own individual code selected This is an improper operation An unidentified code received will appear on the display when the reception is incomplete and the individual code
20. an pm p 4 light 4 flashing et ee ie Lee rie yl jute arty tar dhL e ahh l y Nos C Z a Oo AO A yl p L e aA ey al Noo disappears rE an MIOCA l eli i i b l aa LLR a Z TIL Ie 1 Le JL MHz Rotary Step A MHz Procedure a Press the MR ENT key to set the status in VFO mode b Press the A MHz the enable the MHz Rotary step function c Rotate the rotary channel to increase or decrease the operating frequency in MHz increment d Press A MHz or MR ENT to return to A MHz VFO mode 32 a b c MR ENT MHz dow MR ENT up IT T ty gael EH aa ae rire 1 Seer Im OOL ean I t to Perce en Changing the Frequency Step 14 hanging Button You can set the Transceiver s step rate to 5kHz 10kHz 20kHz 25kHz or 50kHz a Press the 3 STEP button while pressing the Function The frequency display will disappear and replaced by the current step rate b Rotate the rotary channel selctor The six step rates will be sequentially indicated c Select the desired step rate Then press the MR ENT button to return to the previous dial frequency When the step rate is set to 25kHz 12 5kHz the kHz digit of the dial frequency will be shown in a small black box on the right side of the display e The step rate is initially set to 10kHz at the factory a N Mo I a TII a gt p gt l
21. ation is paged with the memory address M2 and press the PTT button Stations having the identical group group code code will be page flashing Individual Code M3 003 Group Code M2 100 M2 C100 will appear on the display to indicate that the Station is paged with the group code if the individual code of the paging station cannot be identified beeping alarm The unidentified code will be stored in MO Rotate the channel selector for memory address MO to display the individual code of paging station 48 3 Code squelch operation e Press the PAGE button for code squelch mode A CSQ will be indicated on the display e Agroup code will be transmitted enabling the code squelch operation A noise can only be heard from the speaker when a signal from the station having the identical group code is received e Agroup code programmed in the code memory address M2 is used for the code squelch operation e Combined with an optional tone Squeich Unit CTS145 your radio will remain quiet unless certain stations using the same group code and the tone frequency call you e In the code squelch mode the M2 code is always used regardless of the selected code memory channel NOTE The group code will be transmitted for approximately 0 3 second Start communications after the code has been transmitted 49 Repaeter Operation 7 BS Button 1 Repeater Operation This function allows you to use your Tra
22. correct polarity Bs Do not disassemble and s tamper with cores and trim mers The Transceiver is pro duced under strict control and fully adjusted Keep out of high temperature a humidity and dust Apply 5 0 to 16 0V DC power e supply only EQUIPMENT SUPPLIED Do not use a new and used Do not dispose a battery in a batteries together e fire The Transceiver is normally supplied with the items listed below When unpacking the unit carton check the all items are included If items are missing please notify your dealer immediately User s Manual Hand Strap Installed Antenna Battery Pack Jack Cover Wall Charger Belt Clip Installed 8 DTMF 9 Tone Squelch Unit Optional item it may not be shipped with your radio please consult your local dealer DTMF Tone Squelch Unit CTCSS is installed for North America TABLE OF CONTENTS This is a highly versatile yet compact hand held transceiver that is built and tested to stringent specifications The following features are built into your Transceiver vv Smallest and lightest transceiver in this class Dimensions 83 5mm height x55mm width x3 1mm depth excluding protrusions and battery case Weight 185g excluding battery case and antenna tx Paging functionis available when an optional DTMF is installed This feature allows you to page one specific station or all group stations via a 3 figured DTMF signal When a
23. e dial frequency displayed before the Transceiver is set to the call frequency mode will be returned call frequency mode mere ee Trt l l IAD a m o dial frequency mode ame e e eee call shift operation 2 9 Changing a Call Frequency The stored frequency in call memory can be changed by overwriting the new figure Example To change the call frequency to 145 16MHz Procedure a Set the displayed dial frequency 145 16 MHz with the numeral buttons or the rotary channel selector b Press the MR ENT button while pressing the Function button M will appear on the display c Press the call button The long beep tone will be generated informing you that the call frequency is altered d Press the MR ENT button to return to the dial frequency mode when the operation is complete 10 Scanning C VSCAN Button and D MSCAN Button MR ENT ry _ ee t Ca 1 bah Fey The following buttons have special functions during scanning i During memory During dial scanning scanning 6 LOCK Toggly switches 1 MHz band Toggly switches all memory scan and partial band scan scan and 1 band memory scan 7 BS Switches pause scan and busy scan B is indicated on the display during busy scan 8 REV W Decreases the frequency by one step and scans E downwards 9 SHIFT A Increases the frequency by one step and scans upwards _ i
24. e dial frequency during dual watch operation the signal will be heard interruptedly as the Transceiver leaves the dial frequency once every three seconds e Rotate the squelch control fully counterclockwise to pause the dual watch operation with the memory frequency to listen NOTE 1 During dual watch operation transmission is only available at the dial frequency 2 Press the PTT button to transmit The dial frequency is displayed and you can transmit at the dial frequency Release the PTT button to return to dual watch 3 When a signal is received at the memory frequency release the dual watch operation and recall the memory frequency for communication Dual watch on the dial frequency and the memory frequency under M1 Procedure a Set the Transceiver to the dial frequency mode b Press the 1 DUAL button while pressing the Function button A word DUAL will appear on the display to indicate the dual watch operation c Press the ENT button DUAL will disappear and the dual watch will be cancelled Try ry T sate rir M to oer po PAIL ne TLC LI displayed for displayed for app 3 second app 0 5 second NOTE If no frequency has been stored in memory address number M1 the dual watch operation is unavailable You will hear a low toned short beep when you press the 1 DUAL button informing you an incorrect entry 30 Dual watch on the dial frequency and a memory frequency or
25. e squelch contro rotated fully clockwise Rotate back the squelch control for the threshold setting 53 Q The Transceiver does not transmit A Doesn t the RF output indicator light dark when pressing the PTT button Replace batteries A Isn t PU indicated on the display Press the B PWR PL button while pressing the function button to release the PTT Lock function Q The displayed frequency cannot be changed A Isn t F L indicated on the display Press the 6 LOCK button while pressing the Function button to release the Frequency Lock function Q No beep sound is generated A isn t the buzzer disabled Press the 0 SET button while pressing the Function button and then press the 0 SET button to enable the buzzer SPECIFICATION AT 201 GENERAL Frequency Range 144 00 to 145 995MHz Modulation Type ccccccssseceseensteeeeceneneeeeseseussaeaeaeesseneeeas F3 Microphone Input Impedance esssssserrrererrrrrsssseren 600Q Speaker IMPedance ccccceeeseeseeeeseeeeseseeasseseaaaneeeeenees 8Q Operating Voltage Range essrssererrrirerreseren 5 0 to 16 0V Nominal Input Voltage ssesssessseerrrrrrresrrrrsesrrressereere 7 2V Current Drain During Transmission 13 8V Hi app 950mA 5W Mid app 650mA 2 5W 7 2V Hi app 650mA 2W Mid app 650mA 2W 13 8V 7 2V Lo app 350mA 0 35W Standby app 35mA Battery Save app 13mA Auto Power Off app 5mA Dimensions 83 5 height
26. eater Operation the process to toggle off the automatic repeater offset 8 R EV VButton 3 The offset frequencies for auto repeater e 144 00 to 145 095 MHz O simplex This feature allows you to exchange the transmit and receive 145 10 to 145 495 MHz 0 6 KHz frequencies during repeater operation You can check if the 145 50 to 145 995 MHz 0 simplex other station is accessible 146 00 to 146 395 MHz 0 6 KHz e 146 40 to 146 595 MHz O simplex 146 60 to 146 995 MHz 0 6 KHz 147 00 to 147 395 MHz 0 6 KHz 147 40 to 147 595 MHz O simplex e 147 60 to 147 995 MHz 0 6 KHz a Set the Transceiver to the repeater mode b Press the 8 REV button again while pressing the Function button or on the display will start flashing and the transmit and receive frequencies will start flashing and the transmit and receive or on the display will start flashing and the transmit and receive frequencies will be reversed c Press the 8 REV button again while pressing the Function button or on the display will stop flashing and remain turned on The transmit and receive frequencies will be reversed again and the regular repeater mode will be returned NOTE This feature is only available during repeater operation and when the transmit frequency is within the operating frequency range 5 Preparation for paging 1 Program an individual code 2 Program a group code
27. f the display and reduce the power switch is turned off when you finish operation the power consumption to approximately 5mA 3 Every operating button is disabled in the sleep standby mode except the C VSCAN button a Press the 0 SET button while pressing the Function button a I e m eee so l m M A M will appear on the display to indicate the set mode p i ETE Li lm FUNC At gt i i m iL b Press the 5 SAVE button and the word APO will appear Te NON DTD on the display to indicate Auto Power Off b 4 len c When the operating buttons have not been operated or a a 7 i cet 4 signal has not been received for 30 minutes the beeping gt m TILI alarm is generated pO OO d The H H Transceiver will extinguish the most of the display oo y ener ine aiar VSCAN to reduce the power consumption The frequency will 7 i o C a disappear and be replaced by a word OFF i e the Ir Transceiver is in the sleep standby mode e Press the C VSCAN button to release sleep standby The power will be turned on and the Auto Power Off timer will be extended for another 30 minutes i e the Transceiver returns to the condition of b 40 Automatic Repeater Offset Exchange the Transmit and 1 Select VFO mode No M in display R ive F duri 2 Press FUNC 2 a will be displayed The proper eceive Frequency during repeater or offset will now be set by the radio Repeat Rep
28. flashing during scanning operation c Press the C VSCAN button again to cancel the i ft 0 l i scanning a Po q t i t l 1 i i eats l n J b start flashing VSCAN i ar T gt 1 gt Ligure ot h Gh C i c 4 oo VSCAN 1 gt sili H ul o4 remain turned on and scanning cancelled e Press either the MR ENT button or C VSCAN button to cancel scanning The frequency displayed as button is depressed becomes the operating frequency Be sure that the Transceiver is in the dial frequency mode before starting the scan especially right after the memory mode is used 2 Partial Band Scan a Store scan start frequency into M1 8 M8 in 20 channel mode b Store scan stop frequency into M19 M9 in 20 channel mode c Start the 1 MHz band scan operation see page 23 d Press button 6 e The transceiver will enter partial band scan Note if either M18 M8 or M19 M9 is vacant then the partial band scan will become full band scan Press button 6 will toggly switch 1 MHz band scan and partial band scan 24 e Memory frequency scan This function allows you to scan frequencies programmed in the memory Two types memory scans are available 1 Ali memory scan to scan every memory frequency in 20 or 40 channel mode 2 MS M scan To scan signified memory frequencies Memory frequency scan can be operated with battery save function as save memory scan scanning
29. frequency mode A word PAG will appear on the display d Press the PTT button DTMF signals the destination code followed by your own code will be automatically transmitted DTMF signal tone can be heard m your own code x x x QOO destination code Group paging a The operating frequency should have been selected prior to mT ope usage Program a group code to call member stations role m EH r H FUNC FUNC As L 1 i I F a Press the PAGE button while pressing the Function 1 button Rotate the channel selector for the code memory J 7 SET address M2 and set the group code with numeral buttons LOY m him Ga b Press the MR ENT button for the dial frequency mode sour gt E L Lit a I gt GaGa c Press the PAGE button for the paging mode A word PAG 7 will appear on the display d Press the PTT button DTMF signals the group code followed by your own code will be automatically transmitted DTMF signal tone can be heard 44 Receiving Station individual paging The operating frequency should have slelcted prior to usage a Program your own individual code and a group code b Press the PAGE button for the paging mode A word PAG will appear on the display c When the received individual code is identical to the stored your own code beep sounds will be generated and a PAG will start flashing to indicate that you have been p
30. h moddle or low PWR PL wT TSS power depending on your purpose BA me a i High power H is displayed c ccccesseees 5 0W 8 Ww H Middle power M is displayed 2 5W bi 4O Low power L is displayed 0 35W PWR PL o 7 pe po BAe Se A ee 4 C PWR PL a Press the B PWR PL button to switch transmit power The 4 BA M on the display will be replaced by L indicating that the transmit power is switched to low b Press the B PWR PL button again for high power H will be displayed c Press the B PWR PL button again The middle power will be returned The Transceiver is initially set to the middle at the factory 28 Dual Watch Operation 1 Dual Button This function allows you to watch two different frequencies The Transceiver is capable of following types of dual watch operation 1 Listen on the dial frequency and the memory frequency under M1 2 Listen on the dial trequency and one of the memory frequencies 3 Listen on the dial frequency and a memory frequency under scanning e The word DUAL is indicated on the display during dual watch operation e The dial frequency can be changed during dual watch operation e During dual watch operation the Transceiver listens on memory frequency once every three seconds and instantaneously displays its frequency e Dual watch operation pauses while the memory frequency is being received When a signal is received on th
31. have been programmed in the microprocessor The selected tone frequency can be stored in memory eee Available Tone Frequencies in Hz m 2777 67 0 71 9 744 77 0 79 7 825 85 4 88 5 T 91 5 948 97 4 100 0 103 5 107 2 110 9 114 8 118 8 123 0 127 3 131 8 136 5 141 3 146 2 151 4 156 7 162 2 167 9 173 8 179 9 186 2 192 8 2035 s m gt gt gt 210 7 218 1 225 7 233 6 241 8 250 3 NOTE 1 This feature is only available when an optional tone squelch unit CTS145 is installed a Press the 0 SET button while pressing the Function button A M will appear on the display to indicate the set mode b Press the 4 CTCSS button The dial frequency on the display will disappear and be replaced by a tone frequency 88 5HZz is initially set at the factory c Rotate the channel selector for a desired tone frequency d Press the MR ENT button to complete the setting The previous mode will be returned 39 2 Auto Power Off NOTE An Auto Power Off feature is built in to conserve power 1 When the OFF replaces the frequency on the display When the Transceiver is left unused with the power switch both the receiver and transmitter are disabled turned on for 30 minutes the Transceiver will generate 2 Although the Auto Power Off function enables to reduce beeping alarm After the alarm the Transceiver will the power consumption to a minimum make sure that automatically extinguish the most o
32. iation eeceseeeeee eens 5kHz Spurious Signal Ratio eee better than 60dB D ADI Communications ONE YEAR LIMITED WARRANTY ADI Communications Corp warrants this product against defects in material and workmanship In the unlikely event of any failure due to defect in material or workmanship occuring within one year of purchase this product will be repaired or replaced at our discretion at no charge The defective product should be returned in its original packing and with proof of the date of the original retail purchase to your dealer for warranty service The warranty does not cover accident misuse fire flood and other Act of God unauthorized repair or altered serial numbers Some statutory regulations do not allow for the exclusion or limitation of incidental or consequential damages nor allow limitations on how long an implied warranty lasts therefore the above limitations may not apply to you ADI Communications and AD are registered trademark of ADI Communications Corporation CE 98 01 NX218A013E
33. ing a Shift Frequenc 24 AISETA Bulteni A shift frequency for repeater operation can be changed within the limits of 0 00MHz to 39 995MHz An independent shift frequency can be programmed for each memory a Press the 9 SHIFT A button while pressing the Function button The current shift frequency in memory will be displayed The shift frequency is initially set to 0 60MHz b Select the desired shift frequency with the rotary channel selector or numeral buttons c Press the C VSCAN button to return to the previous mode 52 TROUBLESHOOTING gt PO gt The frequency display is weak The battery voitages are low Replace the batteries The unit does not receive Press the squelch button and see if any sound comes out of the speaker Isn t the squelch control rotated fully clockwise Rotate back the squelch control counterclockwise for the threshold setting Isn t your Transceiver set for tone squelch operation when CTS145 is installed Release the tone squelch operation Isn t the volume control rotated fully counterclockwise Rotate back the volume control for comfortable listening level Isn t your Transceiver set for paging or code squelch operation when DTF 145 is installed Release the paging or code squelch operation The Transceiver appears to receive only the strong signals Is your antenna installed properly Check it and install it properly Isn t th
34. lch operation Button independent Function Function Button CALL Switches the operating frequency and call frequency 0 SET Input Selects the set mode 1 DUAL Input 1 Turns on the dual watch 2 DUP Input 2 Turns on off autorepeater mode 3 STEP Input 3 Recall the channel step 4 CTCSS Input 4 Turn on off the tone squelch operation MP Illuminates the LCD and Turns on off the lamp keypads for 5 seconds full time A MHZ Turns on off the 1MHz tuning Turns on off the 1 MHz step operation Turning step operation Switches the transmit power S SAVE Input 5 Turns on off the save function 6 LOCK Input 6 Turns on off the frequency lock function Input 7 Turns on off the repeater eWhile scanning switches the operation pause scan and busy scan C VSCAN Scanning operation Switches the memory channel group D MSCAN Turns on off the memory scan Sets the MS M scan frequency and turns on off the MS M scan MR ENT Switches the operating frequ Store or release the memory ency and the memory frequ frequencies in memory mode ency and accesses the oper ating frequency Input 8 Exchanging the transmit and eScans downwards receive frequency during repeater operation Q SHIFT a InputS Setting a shift frequency eScans upwards 13 1 e Although the channel step is initially set to 10kHz at the Setting an Operating Frequency factory you may use any one of six options 5 10
35. nsceiver with a repeater Procedure a Set your Transceiver to the output frequency of the repeater you wish to use b Press the 7 BS button while pressing the Function button will appear on the display to indicate that repeater operation is enabled c Press the 7 BS button again while pressing the Function button on the display will be replaced by d Press the 7 BS button again while pressing the Function button to release the repeater operation will disappear and the simplex operation will be returned and on the display indicates that the shift direction of the transmit frequency is negative or positive respectively The amount by which the transmit frequency is shifted is referred to as the shift frequency and is initially set to 0 60 MHz VHF and 5 0 MHz for UHF NOTE Adding or subtracting the shift frequency from the receive frequency makes the transmit frequency Be sure that the transmit frequency is within the operating frequency range A OFF will appear on the display of the H H Transceiver and transmission is disable if the transmit frequency happens to be out of the range 2 Paging Operation For the PAGE or C SQ operation by using the repeater use the procedure described below 1 Set your Transceiver ready for the repeater by using the procedure described with 1 Repeater Operation above 2 Press the CALL button while pressing the PT
36. o the dial frequency mode Press the D MSCAN button while pressing the Function button W will be indicated above M on the display and the Transceiver is now ready for MS M scan b Press the D MSCAN button The MS M scan will start b TO i vy IO ICI ready for FUNC OY t Coe m Sy E MS M scan c 4 i lt lt J MS M scan NOTE The MS M scan is only available when the MS M scan frequencies have been programmed 3 Operation Il a Press the D MSCAN button for memory scan b Press the D MSCAN button while pressing the Function button during memory scanning The MS M scan will start during memory scan flashing 27 The MS M scan and all MS M scan can be cancelled by depressing the D MSCAN button while pressing the Function button The memory scan will start NOTE 1 y above M on the display is an indicator for MS M scan 2 The MS M scan is only available when the MS M scan frequencies have been programmed 3 In memory frequency scan either the all memory or MS M scan can be confined to single memory bank 4 There are four banks in 40 channel mode bankO MO M9 bank 1 M10 M19 bank 2 M20 M29 bank 3 M30 M39 5 There are two banks in 20 channel mode bankO MO M9 bank 1 MO M9 Switching the Transmit Power B PWR PL Button l l H This is to switch the transmit power Three power levels are a 7 D 4 available for the H H Transceiver Select hig
37. onnect Microphone Speaker Head Set with PTT Antenna Jack ANT This is a BNC connector to connect the attached helical antenna 7 Transmissioii Battery Indicator This indicator lights up in red when the transmitter is keyed When weakened batteries it becomes darker recommending battery replacement Function Button Special functions are available by pressing each button on the front panel with the function button held depressed PTT Button For transmission press this button and speak into the microphone Release the PTT button to receive When operated with Head Set with PTT press the PTT button on Head Set to transmit Lock Button This is to lock the battery case Push up this button to remove the battery case i External Power Connector DC IN This is for Power Cable for an Automobile PCA145 When PCA145 is connected power is not supplied from the battery NOTE Connect the PCA145 only to this connector as its plug is the peculiar one A pin at the center is negative CAUTION Turn the power switch off before connecting the cables Nominal input voltage for this H H Transceiver is from 5V to 16V DC Do not apply voltage beyond the range Front Panel A Squelch Off Button SQL This button opens the radio squelch While this button is held depressed the squelch operation is turned off and the sound is heard from the speaker regardless of the position of the squelch control Call Bu
38. paging signal is received a beep sound and the display will inform you that someone has you paged The paging station can be identified by means of its individual code xv Code Squelch operation is available with when an optional DTMF is installed The Transceiver will hear only stations using the identical code vr Tone Squelch operation is available with an optional CTCSS The Radio will hear only stations using the specific tone frequency Tone frequencies can be selected via the rotary channel selector DTMF and CTCSS can used together An optional High Power Rechargeable Battery Pack or an external power supply of 13 8V enable powerful transmission vr A wide range of acceptable external power supply voltages 5 to 16V DC allows you to power it from an automobile battery yw High Sensitivity r Up to 40 memory channels are available vv Independent tone frequencies and offset frequencies can be programmed in any memory yr Internal Dual Watch allows the Transceiver to watch the selected dial frequency and the stored frequency in memory address M1 the selected dial frequency and any other memory frequency the selected dial frequency and each memory frequency under scanning in sequence up to 40 channels the selected dial frequency and call frequency x Either Pause or Busy scan functions can be selected Scanning the dial frequency provides a VFO full band scan Scanning of a memory frequency provides all memorie
39. power on and off and to control the volume Rotate the control clockwise to turn the power on and rotate it clockwise further to increase the volume The Squelch Off button should be held depressed or the Squelch Control rotated fully counterclockwise while controlling the volume 2 Squelch Control This is to control white noise Rotate it clockwise slowly and set the control where the noise stops NOTE 1 DO not rotate the control clockwise too far 2 The control should be placed where the white noise is not heard during following operations Scanning Dual Watch Battery Save Paging and Code Squelch 3 Adjust the control with the channel which is not receiving the signal Rotary Channel Selector This is to select the transmit receive frequency It is also used to change the tone frequency channel step and memory address number Rotate the selector clockwise to increase the frequency and counterclockwise to lower it The interval by which the frequency changes is referred to as Channel Step The Channel Step which is initially set to 10KHz can be changed to 5 12 5 20 25 or 50kHz Refer to Changing the Channel Step contents14 External Speaker Jack S This is to connect Microphone Speaker or Head Set with PTT Any other external speaker with 8 ohm load or an earphone can be connected A built in speaker is disabled when an external speaker is connected to this jack 5 External Microphone Jack M This is to c
40. s scan sz A single pushbutton press opens the squelch so you can easily check the volume setting fr A Battery Save function allows you to reduce the current drain during receiver standby OPTIONAL ACCESSORIES w An Auto Power Off function reduces the current drain if you forget to turn the transceiver off w Frequencies can be entered directly from the keyboard or via a rotary channel selector w A Function button allows you to change the frequency with a 1MHz step when you turn the rotary channel selector w Selected frequencies and operating mode may be locked to prevent inadvertent key operation w PTT button may be locked to prevent inadvertent transmission vw A full line up of optional accessories We offer various accessories to increase your communication efficiency Consult your dealer for further details Some items below might be shipped with your radio as standard accessories DTF145 DTMF Encoder Decoder RBPO72 Standard Rechargeable Battery Pack 7 2V 700mAh RBP120 High Power Rechargeable Battery Pack 12V 600mAh CHA072 AC Charger for RBPO72 CHA120 AC Charger for RBP120 PCA145 Power Cable for an automobile SBC145 Standard Battery Case for 6 size AA batteries CMP145 Compact Microphone Speaker with PTT DTC120 Desk Top Charger Rapid Charger for RBPO72 RBP120 CTS145 CTCSS encoder amp decoder CONTROLS AND CONNECTIONS 1 Power On OFF Switch Volume Control This is to turn the
41. tching the 100 KHz and 1 MHz channel step when the channel selector rolated while pressing the function button 4iCTCSS Recalling the tone frecuenc Turning on oif the Auto Power Off APO Enabling and disabling the rotary channel selector 5 SAVE 6 LOCK when frequency lock is turmed on 7 4 BS Disabled low beep tone 8 REV Disabled low beep tone 9 SHFT Disabled low beep tone eee ee _ 7 Zi 9500 eR S00 a _ eee el SET TO Too no ui 1L IIL l i no buzzer y i SET d Func TA SET buzzer sounds Muting the buzzer The H H Transceiver produces the following sounds 1 Beeping alarm generated during Auto Power Off operation and when receiving signals during pager operation 2 Low toned beep indicates improper key entry 3 High toned short beep indicates proper key entry 38 Procedure a Press the 0 SET button while pressing the Function button A M will appear on the display to indicate the set mode b Press the 0 SET button c The buzzer is muted and pressing a button will not generate any sounds d Press the 0 SET button while pressing the Function button and then press the 0 SET button again by itself to enable the buzzer NOTE 1 The display does not indicate whether the buzzer is muted or not 1 Recalling the tone frequency You can select any one of thirty eight tones which
42. tting in the middle of the operation press the MR ENT button The display will return to the previous frequency This is called the dial frequency mode Expanding the receive frequency For receiving 130 170 MHZ 1 Turn power off 2 Press 3 CALL while turning power back on Returning the receiving range to normal CAUTION This resets the radio and erases all memories Press FUNC CALL while turning power back on Changing the memory to the 40 channel mode This function changes the memory size from 20 to 40 channels Turn off the radio Press and hold CALL and 6 at the same time Turn on the radio Note 6 is display Turn radio off then back on Normal display returns Call channel can not be changed while in 40 channel mode If you wish to use the call channel in 40 channel mode you must program it before you put the radio in 40 channel mode Programming Frequency in Memory MR ENT Button Up to 40 memories may be programmed They are saved under the addresses 0 through 39 in 40 channel mode or 0 through 9 and 0 through 9 in 20 channel mode Procedure When the memory is vacant 1 Select VFO mode no M in display 2 Input frequency tone and offset if needed and press MR ENT 3 Select memory 0 9 0 9 or 0 39 by rotating dial knob 4 Hold FUNC and press MR ENT to store the memory A long beep tone notifies you that the operation is complete pL Te i foe te 3
43. tton CALL Press this button to switch the operating frequency and call frequency Lamp Button LAMP Press the LAMP key to illuminate the LCD and keypad Pressing this switch only will activate the lamp for 5 seconds Pressing Function and LAMP at the same time turns the lamp on full time Speaker This is a built in speaker which is disabled when the external speaker is connected Microphone This is a built in condenser micrpohone Key buttons for various operations 43 Display The display indicates followings l ll HI IV VIL Vill IX Frequency Channel Step Special Functions PAG DUAL APO DUP FL TSQ PL CSQ SB Memory Address Number Memory Mode Scanning Shift Frequency Busy Scanning S meter and RF Output Indicator It functions as a S meter when receiving the signal and idicates the RF output power while transmitting 1 is indicated regardiess the input signal when the squelch control ts rotated fully counterclockwise GETTING READY 4 Battery Case Depending on what model radio you purchased The AT 201 may have come with a 7 2 Volt NiCad a 12 Volt NiCad or a battery pack for 6 AA batteries 5 Jack Cap Cover the jacks with this cap when the external microphone and external speaker are not in use 1 e Install the included antenna Belt Clip Holder The belt clip is fixed to the Transceiver at the factory Remove the belt clip when unnecessary
44. y Frequency ccc ee 18 6 Deleting a Memory Frequency ccee 19 7 Recalling a Call Frequency ee eeeeeees 20 8 Moving a Call Frequency eeceeeeeeeeeeees 21 9 Changing a Call Frequency to the VFO 21 10 Scanning 008 uveeesueeeucuscuseauseeausussenaness 22 11 Switching the Transmit Powet cccccee 28 12 Dual Watch Operation 0 eee eeeeeeneeeeeees 29 13 MHz Rotary Step ec eenrteeeeeereeeeeeeens 32 14 Changing the Frequency Step 33 15 Battery Save FUNCTION ee cee cece seeeeeene 34 16 Frequency LOCK ec teteeteeeeeeeeeeeneas 34 17 PTT LOCK cece ccccce seen eeeeneeeeeaneecaeetaneeeenaees 35 18 Switching Pause Scan and Busy Scan 35 19 Tone Squelch Control ccccccecenneeeeeeeeeene ees 36 20 Special Functions with SET Button 37 21 Pager and Code Squelch ccccsecsceecenenneee ees 41 22 Repeater Operation cccccccceeeeeeeceeseeseeseeees 49 23 Exchange the Transmit and Receive Frequency during Repeater Operation reren 51 24 Setting a Shift Frequency 52 Troubleshooting ccccccccecceccceseeseneeaeeeeeees 53 SS DECIIICAT ON seis casancaiicvnsinedidarsrianecoetiaasisiaagtcieminewencs 54 Warranty Card ccccccccceececcssssssssseseeeeeeneeeeees 56 BEFORE OPERATION Make sure that batteries are a inserted with
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