User Manual - radio
Contents
1. Antenna Impedance 50 Q F3E lt 60dB 2 45dB2 40dB Less than10 lt 65dBs 60dB 5KHz N 2 5KHz W 500Hz 0 1KHz 300 3000KHz About1 4A 122dBm 65dB 40dB N 45dB W 1W lt 10 Receiver Current S380mA Made in China ce FC2. GOLDEN SPRING GS 7700USB VHF UHF Dual Band Amateur Radio User Manual A INTRODUCTION Le 10 11 12 13 14 15 Operating Frequency FM Radio 65 108 MHZ VHF 136 174 MHZ UHF 400 500 MHZ Operating Mode Frequency amp Channel Mode FM Radio broadcast Dual Band Standby High Low Tx power level CTCSS amp DCS Encode Decode 1750Hz Burst Tone Calling TX Time Out Timer Channel Step In 5K 6 25K 10K 12 5K 20K 25K Battery Save VOX Voice activated PTT RX Busy Lock Out Low Battery Alert Back Light Auto 3 Selection of LCD Display Frequency Channel amp Name 16 3 Selection Scan Method Time Carry Searching 17 PTT ID Encode When Press PTT Encode Release PTT Encode both In Press PTT Or Release PTT 18 Frequency Shift Direction Selection 19 Offset Selection 0 37 000 MHZ 20 Short Cut Menu In Keypad 21 Memory Of Channel Storage 22 99 Memory Channel 23 Frequency reversion in TX RX 24 PC Programming B Keypad and LCD Description UP 01 10 DOWN 8110 1 SQL 2 PWR 3 SCAN 4 Step 5 TOT 6 RCODE 7 TCODE 8 FM 9 SET V M 0 TDR F G F1 Frequency F1 Display operating FM Radio Priority Channel Beep tone DSC Tone Battery CTCSS Tone bevel Low Power F1 Memory Channel Shift Narrow Band F2 Memory _ Channel F Key Dual Watch Battery Save TX RX Signal Level F2 Display operati
3. ivate 1750Hz burst tone calling when you release monitor key 1750KHz burst will be off 2 Factory Default Setting Press D key continue to turn on LCD will display RESET VFO ALL then press F Key to confirm setting E MENULIST 1 5 6 25 10 12 5 20 25 TOT OFF 1M 7M VOX OFF 1 9 nee ee ome CCE MENU OPERATION AND DATA SETTING 1 1 Press G9 key Icon will flash then press 9 key to enter into menu list 1 2 Select 0 1 1 key to enter your desire menu mode 1 3 Press D key to enter into menu setting press 01 to select different setting then press G9 key to storage the new setting and return to menu mode 1 4 Press G key to exit menu list and return to frequency mode GS 7700USB 136 174MHz and 400 500MHz 5 Watts VHF 5 Watts UHF 5 8km 58 x 110 x 35mm Features Specification Channel Capacity 99 Memory Channel 1750KHz Burst Tone FM Radio 65MHz 108MHz CTCSS DCS with Separate Setting in TX RX Low Battery Alert VOX Voice Activate Transmit Dual Watch Receiver with Dual Display Channel Step 5 6 25 10 12 5 25 kHz Frequency Shift with Offset from 0 10 to 37 000MHz Tx Time Out Timer PC programming 128 Channel Spacing 5 6 25 10 12 5 25KHz Operated Voltage 7 4V Frequency Stability 2 5ppm 20 C 60 C_ Operated Temperature 30 C 60 C
4. ng F2 Frequency C ALL Buttons Operating Features 1 1 Press key G Icon will flash then press EP key to enter into menu list 1 2 Select 1 1 key to enter your desire menu mode 1 3 Press D key to enter into menu setting press 1 1 to elect different setting then press G key to storage the new setting and return to menu mode 1 4 Press G9 key to exit menu list and return to frequency mode 2 1 Continue press G key over 2 seconds to activate keypad lock and repeat same key operation to exit keypad lock UP DOWN OV Key In Frequency Mode to adjust frequency up or down In Channel Mode to adjust channel memory up or down In Menu Mode to adjust menu mode or setting selection Continue press up down key over 2 seconds will activate fast running in selection In Scan Mode to activate scan direction VM Key Press over 2 seconds to activate the change of Frequency mode or Channel mode 0 9 Key For Entry Frequency Channel Menu List Menu Setting and Name List Setting SIDE Key Top Orange color PTT key Press PTT key to activate transmit SIDE Key Middle Orange color Monitor key Press Monitor key to activate monitor signal SIDE Key Bottom Orange color A B VFO key Press A B VFO key to activate the change of Fl and F2 VFO operation D Combination Key Feature 1 Burst Tone Calling Press PTT Key then press Monitor Key will act
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