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
Societatea Romana a Radioamatorilor
.
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Showing posts with label
Societatea Romana a Radioamatorilor
.
Show all posts
18 September 2009
YR550BU-Special callsign
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Romanian Society of Radioamateurs will activate a special call, YR550BU , between 18th of September and 5th of October. The callsign cel...
21 August 2009
SRR Mobile Comm Center
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The initial purpose of this ARO is to display the capabilities of radio communications to the youngest. Also, it can play a important role i...
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16 October 2008
Societatea Romana a Radioamatorilor
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Ieri, Judecatoria sectorului 3 a dispus inregistrarea in Registrul persoanelor juridice a Societatii Romane a Radioamatorilor , persoana jur...
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