Lots of nice #CQ WW #RTTY #WPX activity this morning, to bad I don’ t have time to paritipate.
Well, maybe I can do some #contesting tonight if I have is any energy left.
No, it is not a still, it is in fact the 3.5 MHz pass section for a 3.5/7 MHz SO2R diplexer I am building.
Parts are gross and the reason for this is that I am aiming for very low loss.
I ran out of copper tubing so it is missing a couple off shunt inductors, but when those are in place it is ready for tuning and trimming.