Little tuned bias on wolf RU4PN qrp unit
IMD3 QRP Wolf
Assembling new big LPF
And cooler for flatpack he. https://www.youtube.com/shorts/pD0XqEJSAwA
Building amplifier — lost count :)
Started building my own new amplifier controller (STM32F405RGT6 backend + esp32 s3 frontend) with blackjack and hookers.
Finishing IR station controller
Firmware by watashi_sv.
Amplifier case — day 3
Big box SDR temperatures
100W SDR in thermal camera
LTC2208 new board + Qmtech board power consumption
5V bus current
Amplifier case — day 2
Finally got the amplifier case
Zynq 7z020 on Antminer control board
https://www.youtube.com/shorts/hdrhQlu9DWs