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
Mobile HF operation
.
Show all posts
Showing posts with label
Mobile HF operation
.
Show all posts
29 August 2014
My Dream "GO-BOX" for emergency communications. Or just for fun!
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Well, I sibscribed recently to a FB group dedicated to emergency communications. Its a very nice group. I do not believe in the FB because ...
2 comments:
23 April 2014
1:1 UnUn, Choke BalUn
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A few days ago I noticed that, while trying to work on 40m from mobile, my Icom IC-7000 suddenly stops, powering off. So, investigating the...
2 comments:
21 April 2014
Back...
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Well, I'm back in Bucharest from a long and exciting trip in Cheile Latoritei at Petrimanu Lake. Very nice! Heavy road, a lot of rain a...
10 April 2014
CODAN 9350 console for Nissan X-Trail
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So, yesterday was my "sunny day" when I finally receive the custom-made console for my CODAN 9350/9360 antenna. The assembly is m...
3 comments:
22 August 2011
17m band mobile QSO with local stations
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Saturday, while I was waiting on the road near Sinaia, I was surprised to hear a YO station in QSO with another one. The surprise was the f...
1 comment:
14 June 2011
Europe trip, mobile HF calling...
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Tomorrow I will be on the road to Friedrichschaffen. The plan is to reach the destination on Thursday, 23rd of June. Till then, I intend to ...
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...
2 comments:
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