Cobra C 75 WX ST
Contents
1. see page 18 MEMORY O up DW 2 2 DW i 2 Set CB to one of the Ad nnde stations you wish to Mod pw monitor A EG 30 SIG a 05 1 3 4 PWR 05 1 2 4 PWR 3 PRESS and Hold the DW Boats i feat P x key until a beep is heard 9 CHANNEL Om oc 2 O CH9 1I5 DW WU CB oo NOTE The 75 WX ST will alternate between both channels until it O receives an incoming transmission Five seconds after the CY CY MOA MAA d transmission stops it will again alternate between both channels 32 IfYou Think You Need Service Call 773 889 3087 If your product should require factory service please call Cobra first before sending your unit in This will ensure the fastest turnaround time on your repair You may be asked to send your unit to the Cobra factory It will be necessary to furnish the following in order to have the product serviced and returned LL For warranty Repair proof of purchase such as a mechanical reproduction or carbon or a sales receipt will be required If you send the original receipt it cannot be returned The entire product including CB unit and microphone must be sent in WN Enclose a description of what is happening with the unit Include a typed or clearly printed name and address of where the unit is to be returned Pack unit securely to prevent damage in transit If possible use the original p2. standing by Talking too rapidly Visitors present Advise Weather Road conditions Make pick up at Urgent business Anything for us Nothing for you retum to base My location is Call by telephone Report in person to Stand by Completed last assignment Can you contact Disregard last information am moving to channel Identify your station Time is up for contact Does not conform to FCC rules will give you a radio check EM ERGEN CY TRAFFIC Trouble at this station Confidential information Correct time is Code 10 37 10 38 10 39 10 41 10 42 10 43 10 44 10 45 10 50 10 60 10 62 10 63 10 64 10 65 10 67 10 70 10 71 10 77 10 81 10 82 10 84 10 85 10 91 10 93 10 94 10 99 Meaning Wrecker needed at Ambulance needed at Your message delivered Please turn to channel Traffic accident at Traffic Tie up at have a message for you All units within range please report Break channel What is next message number Unable to copy use phone Net directed to Net clear Awaiting your next message assi gnment All units comply Fire at Proceed with transmission in sequence Negative contact Reserve hotel room for Reserve room for My telephone number is My address is Talk closer to mike Check my frequency on this channel Please give me a long count Mission completed all units secure 10 200 Police needed at FREQUENCY RANGE Your COBRA transceiver represents one of t
3. Makelong trips more interesting and help keep you awake Provide direct contact with your office or home e Make friends as you travel Provide local information to find your destination Communicate with friends and family during outdoor activities Help law enforcement officers by reporting drunk and reckless drivers A FEW RULES YOU SHOULD KNOW 1 You are not allowed to carry on a conversation with another station for more than five minutes at a time without taking a one minute break to give others a chance to use the channel 2 You are not allowed to blast others off the air by overpowering them with illegally amplified transmitter power or illegally high antennas 3 You can t use the CB to promote illegal activities 4 You are not allowed to use profanity 5 You may not play music in your CB 6 You may not use your CB to sell merchandise or professional service 34 WEATHER CHANNEL MESSAGES You can receive up to the minute local area weather reports provided by NOAA National Oceanic Atmospheric Administration 24 hours a day 7 days a week An agency of the U S Department of Commerce NOAA warns of dangerous weather charts our seas and skies guides our use and protection of ocean and coastal resources and conducts research to improve our understanding and stewardship of the environment The National Weather Service operates about 380 stations Approximately 90 percent of the Nation s population is withi
4. O OO fa MEMORY C4 R DW SCAN CB WX 1 To access emergency channel 9 press Channel 9 19 key once 5 Press 9 19 again to return to the original channel selected LS QD p lt A EU A SV 2 You are now on emergency channel 9 and the EMG icon will appear 6 Original channel 3 To access information channel 19 press Channel 9 19 key again 3 63 MEMORY C 9 DW SCAN CB WX O i MIC Sy od oG a by OOO 000000 NA OQOOQOOO OPERATION FREQUENCY DISPLAY 24 25 C 2 MEMORY CH9 19 DW SCAN CB WX O K 8r 5 DIGIT d a FREQUENCY DISPLAY 1 Push and hold Memory mp K C key for approximately MEMORY CH9 19 DW SCAN O MIC ST KEY LOCK 1 Press Key Lock button to prevent unintentional channel changing 3 seconds 2 Display will change to the 5 digit frequency of the channel selected 2 You are now locked and the icon will appear 30 SIG 3 Press Key Lock button again to deactivate 3 Push and hold Memory aM pm MEMORY CH9 19 DW SCAN CB WX key for 3 seconds 00 Q 8 DO OOO VOL C OOOOOO MEMORY CH9 419 DW SCAN OOO D co o O 00 N f3cumwpbFRAcKER V pt SQL WP 4 Display will change back to channel display 30 SIG 13 5 9
5. FREQUENCY RESPONSE OUTPUT IMPEDANCE RECHVER CB SEN SITIVITY IF FREQUENCY AUDIO OUTPUT FREQUENCY RESPONSE 2ND IF IMAGE REJECTION ADJACENT CH REJECTION AUTOMATIC NOISE LIMITER FREQUENCY CONTROL WEATHER SENSITIVITY IF FREQUENCY AUDIO OUTPUT FREQUENCY RESPONSE CB 40 CH WEATHER 10 CH CB 26 965 TO 27 405 MHZ WEATHER 161 650 TO 163 275 MHZ 0 005 96 PLL PHASE LOCK LOO P SYNTHESIZER 30 CTO 65 C ELECTRET PUSH TO TALK 13 8 VDC EXTERNAL SO 239 LCD DISPLAY ICONS L 2 3 4 x W 1 7 8 x H 4 1 4 1 LB 4 0 W AT 13 8 VDC AM 300 3000 HZ AT 6 DB 50 OHMS UNBALANCED LESS THAN 1 uV FOR 10 DB S N DUAL CONVERSION 1 ST 10 690 MHZ 2ND 455 KHZ 500 mw MAXIMUM AT 10 6 THD 300 3000 HZ AT 6 DB GREATER THAN 60 DB 50 DB MIN BUILT IN PLL PHASE LOCK LOO P LESS THAN 1 uV FOR 12 DB SINAD DUAL CONVERSION 1st 10 690 MHz 2nd 455 KHz MAXIMUM 500 mW AT 10 THD 300 3000 HZ AT 6 DB 39 LIMITED TWO YEAR WARRANTY COBRA ELECTRONICS CORPORATION warrants that its COBRA CB Radios and the component parts thereof will be free of defects in workmanship and materials for a period of two 2 years from the date of first consumer purchase This warranty may be enforced by the first consumer purchaser provided that the product is utilized within the U S A COBRA will without charge repair or replace at its option defective CB radios products or component parts upon delivery to th
6. at your local Cobra CB dealer SF XG an High Performance Remote connector box 4 foot extension cord Magnetic Mount AC 701 29 95 AC 702 19 95 Weather CB Antenna ATW 400 39 95 A If you wish you can order directly from Cobra Order by phone Call 1 773 889 3087 Press 1 from the main menu 8a m 8p m M F CST Order by mail or fax Please fill out order form below and mail fax directly to Cobra Cost Ea X Qty Amount Illinois residents add 7 AC 701 Cook Co residents add 7596 7 7596 total AC 702 Chicago residents add 196 8 7596 total ATW 400 Indiana residents add 5 Michigan residents add 4 96 Minnesota residents add 696 Ohio residents add 696 Wisconsin residents add 596 Prices subject to change without notice Fax to Amount Mail to 1 773 622 2269 Tax if applicable Cobra Accessories Dept Shipping handling 3 75 6500 W Cortland St dots Chicago IL 60707 Please print clearly Name Address Not PO Box City State ZIP Credit Card No Exp Date Customer Signature CirdeOne Visa MasterCard Discover Allow 4 to 6 weeks for delivery Offer valid in Continental U S only
7. or limited noise in higher sound frequencies the revolutionary new SoundTracker System actually reduces noise while leaving the signal intact in the reception mode In the transmission mode it actually strengthens tne signal providing you with a significant reduction in noise on reception and transmission Sound clarity is measured by the ratio of the signal level to the noise level The higher the signal to noise ratio the better the sound HOW SOUNDTRACKER WORKS On Reception Cuts Noise Coming In With a normal CB distant signals fall below tne squelch level and are unintelligible With a SoundTracker CB the noise level is cut by up to 9096 which increases the signal to noise ratio and dramatically improves signal clarity This also allows you to significantly reduce the squelch level which greatly expands your listening range Q Weather Radio On Transmission Strengthens Signals Going Out A SoundTracker CB strengthens the transmit signal by more effectively using the available RF power output of the CB The result is improved transmission signal clarity and an expanded transmission range OPERATION OPERATION TURNING CB ON SELECTING A CHANNEL 14 15 coon CHANNEL DW SCAN CB WX 1 Change channels by pressing either the channel A up or channel WV down key 1 Rotate the power ON OFF Volume Control clockwise mp CHANNEL 3 N 2 Tum the Squelch Control counterclockwis
8. 10 Weather Channels Connector Box Location 7 Weather Channa us 27 e Onetouch Emergency Channel 9 Mounting Connector BOX 8 9 Channel Saver 28 One touch Information Channel 19 SA Remote Mount Installation System Microphone Hanger 10 Memory Channels 28 29 e Full Featured LCD Display Panel Antenna E 11 Dual Watch ees 30 31 Squelch Control Speakers 12 Ifyou think you need service 32 id sam 7 Noise Interference voces 12 Channel Saver Circuitry SoundTracker System 13 dd iuri n MK 7 Dual Watch Channel Monitor ei Full Channel Scan Operation essen 13 Weather Channel Messages 34 Four Memory Locations Tuming your CB On sees 14 Channel 9 Emergency Messages 35 10 Foot Flexible Cord Selecting a Channel 15 CB 10 Codes sss 36 Quick Disconnect Activan ng SoundTracker 16 Frequency Ranges 37 TECHNICAL SUPPORT Testing SoundTracker 17 Specifications 38 Setting the Squelch 18 19 Warranty Information 39 For technical asistance please call our oe Hap Desk LOD ReadoUt i iini 20 Optional Accessories oo 40 which can assist you by answering the most frequently asked questions about Cobra products 773 889 3087 24 hours a day 7 days a week A Consumer Service Representativ
9. OX 1 Hold Cobra 75 WX ST Connector Box in exact location desired for mounting 2 Using it as a template mark the location for the mounting screws included NOTE Make certain that nothing will interfere with the installation of the mounting screws before drilling holes 3 Mount Connector Box as shown CONNECTING WIRES 1 Connect the antenna cable connector 2 Connect the red wire marked BATT directly to the positive side of the battery or to a connection on the fuse box that is always on 3 Connect the black wire marked Ground to the negative side of the car usually the chassis Any other location with good electrical contact paint removed will also work CAUTION Leaving the 75 WX ST on after your car is turned off can drain your car battery when connected to a constant 12 volt source When connected to accessory 12 volt source unit will turn off INSTALLATION MICROPHONE HANGER 10 INSTALLING MICROPHONE HANGER 1 Hold microphone hanger in location desired for mounting Make certain that nothing will interfere with tne hanger s installation Mark the location for the three mounting screws screws included Drill and mount microphone hanger INSTALLATION CB ANTENNA 11 CB ANTENNA INSTALLATION A For the most reliable operation and maximum range Cobra recommends using a vertically polarized quarter wav
10. Printed in Thailand Operating instructions for your HC obra 5WXST COMPACT REMOTE MOUNT c CB RADIO WITH e Cobra S uynN DT TRACKER Cuts Noise Coming In Strengthens Signals Going Out COBRA ELECTRONICS CORPORATION 6500 W Cortland Street Chicago Illinois 60707 A weer e Easier Communication pons Cobra Electronics Corp o 1997 Part no 480 230 P 001 INTRODUCTION How to use your Cobra 75 WX ST pemopucnon 3 The Cobra 75 WX ST is the ultimate in remote mount CB transceivers and CITIZENS BAND RADIO features the SoundTracker system which dramatically eliminates annoying WITH SOUNDTRACKER static to deliver crisp clear sound quality The 75 s compact state of the art design provides consistent outstanding performance in almost all conditions or situations For ultimate satisfaction and performance from CONTENTS your Cobra 75 WX ST please review these operating instructions fully Introduction eeeeee 3 Operation continued prior to use Features ee 3 Receive Transmit 21 Technical Support and service 3 One Touch Channel 9 amp 19 22 23 FEATURES Controls and Indicators 4 5 KGy LOCK iiic isis cinia ratoris 24 SoundTracker System Included with your 75WX 6 Frequency Display 25 40 CB Radio Channels Installation es 7 All Channel Scan 26
11. WX ST CB is designed with a liquid crystal display that indicates channel number frequency and the operating mode 2 digit channel display 5 digit WX Weather Station frequency display RX Receive Indicator M Memory Indicator ST SoundTracker indicator SCAN Scan Indicator TX Transmit Indicator DW Dual Watch Indicator Signal Strength M eter LOCK Lock Key Indicator NOTE To avoid damaging the LCD display do not subject your CB radio to extreme temperatures below 5 F or above 140 F for extended periods of time Memory Channel Number EMG Emergency Channel 9 P Function key indicator AM Amplitude Modulation TO RECHVE 1 Your 75 WX ST is automatically in the receive mode and RX is illuminated TO TRANSMIT 1 Press the Press To Talk PTT key 2 The TX icon will appear 3 Hold tne microphone about 2 inches from your mouth and speak in a normal voice 4 Release the PTT button and you will automatically be in the receive mode again 30 SIG MXN errs 05 1 2 3 4 PWR oo 30 SIG T arr 05 1 2 3 4 PWR OPERATION OPERATION ONETOUCH CHANNEL 9 AND 19 ONE TOUCH CHANNEL 9 AND 19 22 23 EMERGENCY 4 You are now CHANNEL 9 OR vi UE aee channel 19 INFORMATION CHANNEL 19 7
12. a mmui 05 1 2 3 4 PWR OPERATION WEATHER CHANNELS 26 ALL CHANNEL SCAN 1 Set Squelch Control SQL to desired setting DSS See page 18 to set DSS 2 Press Scan key When activity is found on a channel scanning will stop 3 Scan icon will apear 4 Press any key to stop scanning sequence N JEMORY CH9 19 DW S M CB WX O A SY OQOOOOQO VoL 30 SIG 1 3 5 9 ammui 05 1 2 3 4 PWR CO MEMORY G 9 DW SCAN CB WX O a Sr UAL NOTE The 75 WX ST will stop scanning and monitor a channel when it receives an incoming transmission Five seconds after the transmission stops the 75 WX ST will resume the scanning function WEATHER CHANNES 1 Press the CB WX key 2 The unit will change to the WX function and a weather channel number will be displayed 2 Press U p Down Channel keys to locate the weather station in your area 3 Press the CB WX key to retum to a normal CB channel O CED MEMORY CH9 19 DW SCN CB W AA 30 SIG ae mmmil 05 1 2 3 4 PWR CHANNEL O cmo MORY CH9 19 DW SCA OPERATION OPERATION CHANNEL SAVER MEMORY CHANNELS MEMORY CHANNELS CHANNEL SAVER FEATURE RETRIEVING Automatically retains the last channel used when CB is turned off and CHANNELS FROM returns yo
13. acking material Ship prepaid and insured by way of a traceable carrier to avoid loss in transit such as United Parcel Service UPS Roadway Parcel Service RPS or First Class Insured Mail to Cobra Factory Service Cobra Hectronics Corporation 6500 W Cortland St Chicago IL 60707 Cobra is not responsible for units not received if package has not been Properly insured 6 If the unit is in warranty upon receipt of your unit it will either be repaired or exchanged depending on the model Please allow approximately 3 to 4 weeks before contacting us for status If the unit is out of warranty a letter will automatically be sent informing you of the repair charge or replacement charge If you have any questions please call 773 889 3087 for assistance pi For technical assistance please call our Automated Help Desk which can assist you by answering the most frequently asked questions about Cobra products 773 889 3087 24 hours a day 7 days a week A Consumer Service Representative can be reached through this same number 8 00 am 8 00 pm Monday through Friday CST Technical assistance is also available on line in the Frequently Asked Question FAQ section at www cobraelec com or by e mail to productinfo cobraelec com 33 HOW YOUR CB CAN SERVE YOU Warn of traffic tie ups ahead Provide weather and road information Provide help fast in event of emergency or breakdown Suggest good spots to eat and sleep
14. ceive a response on Ch 9 try Ch 14 or 19 FCC gives the following examples of permitted and prohibited types of communications for use on Channel 9 These are guidelines and are not intended to be all inclusive There is a four car collision at Exit 10 on the Beltway send police and ambulance Traffic is moving smoothly on the Beltway Yes Base to Unit 1 tne Weather Bureau has just issued a thunderstorm warning Bring the sailboat into port No Attention all motorists The Weather Bureau advises that the snow tomorrow will accumulate 4 to 6 inches Yes There is a fire in the building on the corner of 6th and Main Streets No This is Halloween patrol unit number 3 Everything is quiet here 36 CB 10 CODES Citizens Band radio operators have largely adopted the 10 code for standard questions and answers Its use permits faster communications and better understanding in noisy areas The following table lists some of the more common codes and their meanings Code 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 10 13 10 16 10 17 10 18 10 19 10 20 10 21 10 22 10 23 10 24 10 25 10 26 10 27 10 28 10 29 10 30 10 32 10 33 10 34 10 35 10 36 Meaning Receiving poorly Receiving well Stop transmitting OK message received Relay message Busy stand by Out of service leaving air In service subject to call Repeat message Transmission completed
15. e length whip antenna illustration A Shorter loaded type whips are adequate when maximum range is not required illustration B NOTE Mobile installations cars trucks boats etc should be made only with a non directional antenna system A standard antenna connector Type SO 239 is provided on the Connector Box for easy connection to a standard PL 259 cable termination Cobra antenna models are recommended see your local CB dealer or order directly from Cobra See order form on page 40 For maximum efficiency in boat B installations a ground plate is required unless the vessel has a steel hull Consult your CB dealer for information regarding an adequate grounding system INSTALLATION SPEAKERS NOISE INTERFERENCE OPERATION HOW SOUNDTRACKER WORKS 12 EXTERNAL SPEAKER INSTALLATION 1 Mount extemal speaker in desired location 2 Plug jack into the back of the Connector Box labled EXT The external speaker should have 4 8 ohms impedance and be able to handle at least 4 watts IGNITION NOISE INTERFERENCE The altemator and ignition system in your vehicle may limit your ability to receive low signal levels Other noise interference can be the result of several different installation variables Consult your Cobra dealer or a 2 way radio technician to help locate and correct the source of severe noise interference 13 SOU NDTRACKER SYSTEM While previous systems only blanked out
16. e COBRA factory Service Department accompanied by proof of the date of first consumer purchase such as a duplicated copy of a sales receipt You must pay any initial shipping charges required to ship the product for warranty service but the return charges will be at Cobra s expense if the product is repaired or replaced under warranty For further details conceming procedures for obtaining Service see the If You Think You Need Service section of the Owner s Manual Exclusions This limited warranty does not apply 1 to any product damaged by accident 2 in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs 3 if the serial number has been altered defaced or removed 4 if the owner of the product resides outside the U S A All implied warranties including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty COBRA shall not be liable for any incidental consequential or other damages including without limitation damages resulting from loss of use or cost of installation Some states do not allow limitations on how long an implied warranty lasts and or do not allow the exclusion or limitation of incidental or consequential damages so the above limitations may not apply to you COBRA ELECTRONICS CORPORATION 6500 W Cortland Street Chicago Illinois 60707 40 OPTIONAL ACCESSORIES You can find these fine accessories
17. e can be reached through this same number 8 00 am 8 00 pm Monday through Friday CST Technical assistance is also available on line in the Frequently Asked Question FAQ section at www cobraelec com or by e mail to productinfo cobraelec com INTRODUCTION CONTROLS AND INDICATORS INTRODUCTION CONTROLS AND INDICATORS Squelch Control Microphone Speaker Channel Up PTT Push To Talk Key SoundTracker Key Memory Key Channel 9 19 Memory Location 1 Key LCD Display Panel Dual Watch Memory Location 2 Key CB Weather Channel Memory Location 4 Key On Off Volume Control Lock Key Channel Down INTRODUCTION COMPONENTS INCLUDED INSTALLATION e o ogre d e keoloyile O MEMORY CH9 19 DW SCAN CB WX o A e VOL 3 75 WX ST Transceiver Installation Hardware Sounete cuts Noise Coming I cce WF AEE Signes Going Out N LOCATION Mount your Cobra 75 WX ST Connector Boxin a convenient location away from moisture and direct sunlight in a location that will not interfere with driving Cobra suggests mounting it either under the front seat or on the fire wall UNDER THE FRONT SEAT INSTALLATION FIRE WALL INSTALLATION NOTE Do not mount under the hood near heat ducts or in direct line of the car s heater INSTALLATION CONNECTOR BOX INSTALLATION CONNECTOR BOX 8 MOUNTING CONNECTOR B
18. e until noise is heard 2 To quick advance channels press and hold eitner key CHANNEL Y N 3 Adjust volume to a comfortable level OPERATION OPERATION ACTIVATING SOU NDTRACKER TESTING SOUNDTRACKER 16 ACTIVATING TESTING SOUNDTRACKER SOUNDTRACKER 1 Depress the Sound e 1 Select any unused Tracker key MEMORY CH9 19 DW SCAN CB channel on your CB MIC 2 Open the squelch control fully by turning the knob counterclock wise until it stops 2 ST will be displayed on the LCD readout ial mu 05 1 2 3 4 PWR 3 Tum the volume up louder than your normal listening level ORY CH9 9 DW SCAN CB WX AQ 4 Depress the SoundTracker key Notice the significant reduction in noise OPERATION SETTING THE SQUELCH 18 SETTING THE SQUELCH 1 Tum CB on by turning the volume control clockwise Adjust the volume to a comfortable level 2 Before setting the squelch control on your radio you must select a channel that is not in use 3 Turn on Sound Tracker To achieve the Desired Squelch Setting DSS 4 Think of your Squelch Control as a gate for incoming signals If you turn the Squelch Control fully clockwise it raises a Se N the squel ch Strong Signals gate so d hi gh that Medium Signals a no si gnals Weak Signals X get t
19. he most advanced AM two way radios used as a Class D station in the Citizens Radio Service This unit features advanced Phase Lock Loop PLL circuitry providing complete coverage of all 40 CB channels and 10 weather channels as shown below CB Channel Freq Channel in MHz 1 26 965 2 26 975 3 26 985 4 27 005 5 27 015 6 27 025 7 27 035 8 27 055 9 27 065 10 27 075 11 27 085 12 27 105 13 27 115 14 27 125 15 27 135 16 27 155 17 27 165 18 27 175 19 27 185 20 27 205 CB Channel 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 37 Channel Freq Weather Weather Freq in MHz 27 215 27 225 27 255 27 235 27 245 27 265 27 275 27 285 27 295 27 305 27 315 27 325 27 335 27 345 27 355 27 365 27 375 27 385 27 395 27 405 Channel H COO MAN OU 5 UN in MHz 162 550 162 400 162 475 162 425 162 450 162 500 162 525 161 650 161 775 163 275 This device complies with part 15 of the FCC rules Operation is subject to the following conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation 38 75WXST SPECIHCATIONS GENERAL CHANNELS FREQUENCY RANGE FREQUENCY TOLERANCE FREQUENCY CONTROL OPERATING TEMPERATU RE RANGE MICROPHONE INPUT VOLTAGE ANTENNA CONNECTOR METER SIZE WEIGHT TRANSMITTER POWER OUTPUT MODULATION
20. hrough wis E 000004 CH9 9 DW SCAN CB WX AQ gt d io CO MEMORY CH9 19 DW SCAN CB G i 7 s O00000 SOO O00 S OQOOO O9 OOOOOO S adi G SQL MA ow J 5 If you turn the squelch control fully counter clockwise it lowers the squelch gate so low that everything gets through Strong Signals noise oO weak Medium Signals _ gt E signals Weak Signals Ml strong a se signals 6 To set the squelch gate to the DSS Desired Squelch Setting tum the squelch control counterclockwise until you hear noise Then turn tne squelch control back clockwise Strong signals justuntil gt the noise stops Medium Signals 3 x Weak Signals m strong signals get through The Desired Squelch Setting DSS only allows actual transmissions to come through This effectively blocks out unwanted noise OPERATION SETTING THE SQUELCH Doooo VOL lOOOOO 000000 Sz OOOOOO 000000 N S OU NDER ACKER Wa 19 OOOOOO cud IOOOOO OOOOOO N OPERATION TRANSMIT RECEVE 30 SIG n amm 2 3 05 1 4 PWR LCD DISPLAY Your Cobra 75
21. n listening range of a NOAA Weather Radio broadcast A similar network of about 15 stations using the same frequencies broadcast continuous weather information across much of southem Canada If you have a question concerning NOAA Weather Radio or wish to receive a listing of NOAA Weather Radio receiver locations please contact your nearest National Weather Service Office or write to National Weather Service Attn W OM11 National Oceanic and Atmospheric Administration Silver Spring MD 20910 Note Some areas may not have a broadcast tower within the receiving range of your 75 WX ST 35 USE CHANNEL 9 FOR EMERGENCY ONLY Operating Procedure for Emergency Communications L For EMERGENCY communications set radio to Ch 9 For non emergency communications select desired Channel by pressing the CHANNEL UP DOWN tuning buttons until reaching the desired Channel Be sure the antenna is properly connected to the radio before transmitting Prolonged transmitting without an antenna or use of a poorly matched antenna could cause damage to the transmitter 2 When asking for aid on Channel 9 it is suggested that you request a REACT base to respond by saying Break Channel 9 for a REACT base and provide the CB DISTRESS DATA called CLIP CALL SIGN Identify yourself and vehicle LOCATIO N Be exact INJURIES Number Type Trapped PROBLEM Give details and help required Air CLIP repeatedly so any monitor can aid you If you don t re
22. u to that channel when CB is turned back on MEMORY 7 NEN 1 PRESS and RELEASE the To function the red wire must be directly connected to either Memory key 1 Positive battery terminal 2 Connection on the fuse box that is always on See installation section for details NOTE Leaving the 75 WX ST on after your car is turned off can drain your car battery when connected to a constant 12 volt source 2 PRESS and RELEASE the desired Memory Location key SAVING CHANNELS IN MEMORY 1 Select desired channel to store in memory 2 PRESS and RELEASE the C ee Memory key gt n MEMORY CH9 19 DW SCAN CB WX O y Sr 3 The channel in the memory location will 3 PRESS and HOLD the ll T J be recalled desired Memory Location D im ES key to lock channel into OFF 27 75 5 EE memory MEM CH9 19 DW SCAN CB WX M O 00 PGR s MIC A EU 4 The Memory Location 4 Repeat to recall other will appear on 5 Memory Locations the display i 27 75 5 ES ou co 3 EMG Jiseve enr OPERATION OPERATION DUAL WATCH DUAL WATCH 30 31 DUAL WATCH 4 Select new channel ES Allows you to CHANNEL simultaneously monitor any two preselected channels at one time 1 Adjust squelch SQL setting to the DSS level 5 Press and hold DW key until a beep is heard
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