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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31 January 2010
TH-D7 PG-4W programming cable diagram
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Well, I just received a very nice Kenwood TH-D7G(II) portable VHF/UHF radio. The main problem was the programming of my favourites frequen...
30 January 2010
OEM GPS inside TM-D710 Front Panel
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Acum aproape un an, scriam aici un post despre cum am adaptat un GPS Holux pentru utilizarea pe TM D-710 cu un minim de conectica. Am cautat...
9 comments:
24 January 2010
Chaos on 6712 kHz (HFDL basic freq)
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A couple of days ago I was monitoring 6712 kHz. The frequency is listed for Reykjavik Ground station, but on the air was Krasnodarsk Ground...
15 January 2010
Air traffic on 5655kHz
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This evening, as usually, I was monitoring 5655kHz for some air traffic. And there it was! I was able to receive and decode HFDL from HAT-Ya...
14 January 2010
Romanian Numbers Station
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Putini sunt cei care isi arata preocuparea pentru asa numitele "Numbers Stations" la noi in tara. Sub aceasta titulatura se ascund...
1 comment:
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