Op Amps from aliexpress…
Defective parts from Aliexpress
Defective parts from Aliexpress
Soldered another DAC904 to antimner board (on the one on which I resoldered 7z010 to 7z020): https://www.youtube.com/shorts/hdrhQlu9DWs To investigate TX spurs (software
r9ofg sdr assembling
r9ofg sdr assembling