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public:radio:radio_database:xeigu_g90 [05/05/23 18:07 BST] – [tags] johnpublic:radio:radio_database:xeigu_g90 [06/03/25 06:49 GMT] (current) – external edit 127.0.0.1
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 ===== Documentation ===== ===== Documentation =====
 + 
 +==== Firmware Upgrade process ====
  
-  * +Use TeraTerm and "blue USB Serial adaptor" 
 + 
 +Set TerraTerm to 115200 8n1 and the appropriate COM port 
 + 
 +Plug to Main unit COM port 
 + 
 +  - Hold <key>SPACE</key> and power-on G90 
 +  - Choose "1. Update F/W" 
 +  - After "Erase" select F/W file to send in TerraTerm via "File → Transfer → XMODEM → Send 
 +    - check the "1k" box 
 +    - Power off Radio after transfer completes 
 +  -  Move to Front Panel COM port 
 +  - Hold <key>SPACE</key> and power-on G90 again 
 +  - repeat process to upgrade front panel 
 +  - Once complete depower radio.  
 +  - Wait 5 seconds (remove COM connection) 
 +  - Power on as normal 
 + 
 + 
 + 
 + 
 +===== Firmware ===== 
 + 
 +^Date^Firmware Version^Firmware Files^Comments^ 
 +|     |         |      | 
 +|  12/5/23| 1.79b03 | {{ :public:radio:radio_database:g90fw_v1.79_fw_v1.79b03_221026.zip |}}     | new IF Filter adjust method - not intuitive | 
 +| 12/5/23 | 1.78b01 | {{ :public:radio:radio_database:g90_fw_v1.78b01-20220119.zip |}} | downgraded - not sure of new Bandwidth method | 
 +| 12/5/23 | 1.79b03 main / 1.80 display | {{ :public:radio:radio_database:g90_fw_1.80disp.zip |}} | Display -> 1.80 fixes C-IV bugs. Main Unit on 1.79b03. Trying to adapt to new IF bandwidth method | 
 +| 14/5/23 | 1.78b01 | {{ :public:radio:radio_database:g90_fw_v1.78b01-20220119.zip |}} | Downgraded again, old filter adjustment method much better, but clicks on audio on strong signals| 
 +| 14/5/23 | 1.77b | {{ :public:radio:radio_database:xiegu_g90_fw_v1.77b.zip |}} | back to best compromise version (so far) |  
 +  
 + 
 +==== Manual etc ==== 
 + 
 +^Date^File^ 
 +|02/04/24|{{ :public:radio:radio_database:xiegu_g90_user_manual_v4.31_20230607.pdf |}}| 
 +|02/04/24|{{ :public:radio:radio_database:cheat-sheet-v1.75-091520.pdf |}}|
  
 ==== Page Info ==== ==== Page Info ====
public/radio/radio_database/xeigu_g90.1683306443.txt.gz · Last modified: 06/03/25 06:49 GMT (external edit)