Dear Graham, Gary, LF Group, Nil here since about 1950utc or so ... since I sent my last e-mail in fact! I assume Gary has shut down - the fades seemed to go in cycles of about 5 - 10 minutes, so I s
Dear Gary, LF Group, The attachment shows a spectrogram of the last hour or so of your test, up to around 2251utc - earlier periods were similar. The upper trace is G0MRF's beacon, which is quite loc