Exercising with creating RF shields :)
Not perfect but acceptable. Too much solder, it doesn’t look cool, but does not interfere with work 🙂
Метка: sdr
AD9226 + Tang Nano 9K + UDA1334A DDC
Qmtech ADC board 2d ADC soldered
Wolf 3.5″ BPF + HF LPF and radiator
BPF: LPF:
New QRP RF unit for Wolf day 5, bad PCB
Completely assembled, but…
New Qmtech ADC board
2 ADCs (only one with LNA), 4 layers board, not tested yet: https://oshwlab.com/neuroworker/redqmtechadc
New QRP RF unit for Wolf day 4
New QRP RF unit for Wolf day 2 and 3
Started assembling QRP RF unit by RU4PN
AMP is on RD15HFF MOSFETs, has a tuner and place for SAW VHF filter:
New hobbyplace
After small relocation: