YO3HJV
Hamradio, Electronics& Stuff
XIEGU G90 Collection
(Move to ...)
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
Ham bullshit
.
Show all posts
Showing posts with label
Ham bullshit
.
Show all posts
14 April 2012
To be or not to be...
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...fair! Today I was in a QSO with a elder ham- YO2UW and some others in 40m band. We all had 100W output. My signal was reported with a 9+...
21 September 2011
Path loss calculator
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Everyone knows how hard it is to read books and to apply formulas. No problem! Now you can put the known data (Tx power, Rx sensitivity, ant...
08 December 2009
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...
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