YO3HJV
Hamradio, Electronics& Stuff
XIEGU G90 Collection
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Full schematics
Block Diagram and Schematic
G90 Faults and mitigation
Reflashing the Bootloader
Audio Amp Gain Mod
Power supply section
SMPS regulators instead of LDO
"COMM LOST" Error
MCU and DB9 reference
External Speaker Mod
Firmware Programming Cable Schematic
High Resolution Pics
Power Output vs Supply Voltage
Front Panel Backlight
ATU issues
ICOM RJ-45 Microphone with G90
Disassembly the Front Panel of G90
VFO encoder selection
On screen voltmeter
Repair Manual by XIEGU
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28 February 2010
Weekend-DX's
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Propagarea care s-a anuntat inca de acum doua saptamani s-a mentinut, astfel incat au fost deschideri extraordinare in benzile de 17 si 15 m...
26 February 2010
Sky Command II, How to.
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A lot of people told me that the instructions for Sky Command found on the user manuals are somehow too complicated and not so easy to foll...
22 February 2010
Un nou mod digital - ROS
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Pe 18 februarie 2010, 20:56 UTC a fost transmis pentru prima data un mesaj in noul mod digital ROS. Acest mesaj a fost trimis de EA2LE din V...
14 February 2010
HF Gateway Voice Operated Squelch
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De multa vreme ma "bantuie" ideea de a interconecta undele scurte cu o retea locala in FM. Din nefericire, traficul in HF este, i...
31 January 2010
TH-D7 PG-4W programming cable diagram
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Well, I just received a very nice Kenwood TH-D7G(II) portable VHF/UHF radio. The main problem was the programming of my favourites frequen...
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