Last week Remco PA3FYM did a keynote at the club about WSPR. Remco explained a lot about Signal to Noise Ratio (SNR) and the theory behind WSPR. He told the idea behind the WSPR-challenge which he and Rob PE1ITR organized. As always with good quality keynotes, this one tickles me to anticipate in this WSPR-challenge….
Contesting
Last weekend I did some contesting. Not like 2014 (my top-contest year) when I made over 3000 contacts. This time in a more sober way. I only got a view hours to spend. Two major contests going on last weekend: PACC and CQ WPX RTTY. My favorite contestmode is RTTY, but I feel a little…
Just an update
Just an update from the PA1JIM studio. I realize it is a bit quite on my blog lately. Not that there is nothing going on in the shack but I did not think it is post worthy. None the less I could put little things in one blog post. Arduino CW keyer I made some…