YO3HJV
Hamradio, Electronics& Stuff
XIEGU G90 Collection
(Move to ...)
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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25 November 2009
Pisicile radio...active
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Gata! Dilema a fost transata! In favoarea "sibistilor", care, se stie, folosesc preponderent spectrul cuprins intre 26-28 MHz si, ...
Radioamatorism la TV
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Joi 26.11.2009 intre ora 7:00 si 7:30 dimineata, TVR3 va transmite un material de aproximativ 4 minute despre radioamatorism si ra...
14 November 2009
DRM Again
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After more than a year I remembered that I use to receive DRM broadcasts so, I checked again if I have the "skills"... Well, they ...
06 November 2009
Repetor UHF in probe finale
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In Bucuresti este activ un repetor in UHF. Frecventa de intrare este 431.2125 MHz , CTCSS 203,5 . Frecventa de iesire este 438.8125 MHz (S...
12 October 2009
Repetor in probe
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OPRIT In Bucuresti este un repetor in probe. Frecventa de iesire este 145.6875. Shift de 600 kHz. Activarea se face cu CTCSS 203.5Hz. Rapoa...
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