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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Showing posts with label
digital voice
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Showing posts with label
digital voice
.
Show all posts
01 March 2014
Noi "jucatori" pe piata DMR
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Anul 2014 vine cu noutati pe piata DMR, crescand competitia in acest segment. Devine din ce in ce mai evident ca echipamentele DMR incep sa...
07 April 2013
Despre reteaua DMR in YO
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Utilizatorii ocazionali ai frecventei repetorului B1UHF din Bucuresti au putut auzi o modulatie ciudata, tipica pentru un canal de date....
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