Golden Spring GS-7700USB User Manual

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GOLDEN SPRING

GS-7700USB VHF/UHF Dual Band

Amateur Radio

User Manual

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A) INTRODUCTION ：

1．Operating Frequency

 FM Radio 65 – 108 MHZ
 VHF 136 – 174 MHZ
 UHF 400 – 500 MHZ

2． Operating Mode ：Frequency & Channel Mode
3． FM Radio broadcast
4． Dual Band Standby
5． High / Low Tx power level
6． CTCSS & DCS Encode / Decode
7． 1750Hz Burst Tone Calling
8． TX Time Out Timer
9． Channel Step In 5K、6.25K、10K、12.5K、20K、25K
10． Battery Save
11． VOX Voice activated PTT
12． RX Busy Lock Out
13． Low Battery Alert
14． Back Light Auto
15． 3 Selection of LCD Display（Frequency, Channel & Name）

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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

DOWN

1 / SQL

2 / PWR

3 / SCAN

4 / Step

5 / TOT

6 / RCODE

7 / TCODE

8 / FM

9 / SET

V / M

0 / TDR

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