Another good radio friend I knew personally suddenly died last Thursday.  Bert PD1BM was a licensed amateur since 2011 but before that he...

Event: CQWW RTTY contest Section: LOW power all band assisted Logger: N1MM+  Station: Icom IC-706MK2G at 40W Antenna: Coppertape multiba...

So I built a variable coupling loop. I'm not limited to 1/5, 1/4 or 1/3 size coupling loops like in the experiment I did before this way...