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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30 September 2018
New QRP-uBITX in the shack - I - Welcome preparations
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A while ago, a friend asked me to fix his uBITX. I started to search information about this little radio and found amazed that is very clos...
05 June 2018
TBDXC - o comunitate pentru radioamatorii care inca prefera contactul uman
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Imi amintesc foarte clar desi sunt multi ani de atunci, de primul meu montaj electronic. Era un kit produs de acum raposata cooperativa Ra...
4 comments:
31 May 2018
Colectie link-uri pentru un receptor/transceiver HF
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https://martein.home.xs4all.nl/pa3ake/hmode/ar7070-progress.html http://www.robkalmeijer.nl/techniek/electronica/radiotechniek/hambladen...
28 April 2018
Courage Does Not Tremble - A Ham initiative
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"Curajul nu se teme de cutremur" este o initiativa a radioamatorilor din Italia pentru a sprijini strangerea de fonduri pentru...
ISRAEL 70 Diploma
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Well, I got this diploma for working several stations from 4X. Why is so important to me? Because I made one contact on CW!
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