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Questions tagged [mchf]

A shortwave software defined radio kit available from M0NKA. Includes clones such as RS-918.

3 votes
1 answer
370 views

My radio is an mcHF kit that I just finished soldering up. It receives fine, but when I went to transmit it's giving off the scale SWR. I rechecked my antenna with my NanoVNA, and it shows 1.2 SWR at ...
rcx935's user avatar
  • 411
2 votes
2 answers
542 views

I'm used to simple RX/TX bandwidth configurations, on my VHF FM rig it's either narrow, normal, or wide. It seems to be much more complex on my new HF SDR rig, and the instructions don't say anything ...
rcx935's user avatar
  • 411