Roger G3XBM's (Mainly) Amateur Radio Blog

Although I rarely use this myself, there is a useful program to predict tropo openings on 2m.

Steve G1KQH (font of all knowledge) sent me this a few days ago:- "Did you see a mention of this software in PW, Roger? Mig...

SWL Roland's enhanced SM6LKM software VLF receiver An SWL called Roland from Germany has produced an enhanced version of SM6KLM'...

SpectrumView 0-24kHz displays of waterfall and spectrum Looking around for useful (free) software to help me with VLF and lightbeam test...

Stations on 500kHz using WSPR in QSO mode are using the latest WSJT7 software used for modes like JT6m, JT65 and JT4. An option in the softw...