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
arhab
.
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Showing posts with label
arhab
.
Show all posts
25 November 2013
ARHAB Special design antenna
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A couple of years ago I was asked by Florin Mingireanu and Catalin Beledea to assemble a team for Stratospherium I experiment . The goal wa...
05 November 2012
ECLIPSER I - Se intampla din nou!
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Da, radioamatorii romani se implica din nou, de data aceasta intr-un proiect de mare anvergura, unic din cate stim. Este vorba despre col...
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