New RU4PN QRP unit VNA HF measurements
BPF: LPF, it’s possible to tune it a bit:
BPF: LPF, it’s possible to tune it a bit:
BPF: LPF:
Completely assembled, but…
AMP is on RD15HFF MOSFETs, has a tuner and place for SAW VHF filter:
New JLCPCB order received.
To not damage it in the backpack.
A bit ugly, because I’m a bit tired of tuning those transceivers, but it had to be done