11-08-2020, 04:13 PM
This is the occasion to fire up a spectrum analyser if you have one. Or perhaps a software defined radio (SDR) to have a look at what's coming down the aerial lead.
If it's exactly 3rd harmonic it's unlikely to be a spurious response in the receiver such as an image etc.
If it's exactly 3rd harmonic it's unlikely to be a spurious response in the receiver such as an image etc.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
