Simple QRP projects, 10m, 6m, FT8, JT65, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff.
I think I have quite a few improvements to make to my136 kHz reception capability.RX is an AOR7030, my more usual choice of an FT900 isn’t good on 136 since I’m getting a lot of broadcast band breakthrough. But I need to use an ATU or at least a bandpass filter.Our 500 kHz experiments were "much" easier than this :)73,… AndrewG6ALB
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Well I am pretty sure I've posted this link before, not that it matters. When I started in the 1960s my first experiences were with sh...