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
▼
Showing posts with label
qrp
.
Show all posts
Showing posts with label
qrp
.
Show all posts
20 August 2022
Home made HF PWR/SWR-meter - revisited
›
Three years ago I played with a Stockton Bridge and made (just because I had it on my shelf) a nice portable HF power meter and SWR meter w...
30 October 2021
QCX CW
›
YO3HEX, Dexter gave me a nice present! A QCX CW pocket transceive r. It is able to put around 4-5W into one band and it is working only C...
›
Home
View web version
