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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08 December 2009
ICOM IC-706MKIIG no longer in production
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Finally, the rumours has been dismantled... The well known IC-706MKIIG is no longer in production! ICOM Australia ( cited by Amateur Radio ...
Hamsphere users: Get a REAL life!
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First tought was that I found a great tool to make QSO's when the band is down! After reading carefully the disclaimer, I found that: -I...
Radio Europa Libera
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,,Europa libera” are nevoie de memoria a 100.000 de romani. Doneaza si tu 2 euro! Gale...
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...
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