James Moritz schrieb: Dear LF group, I left my PC running last night to record the spectrum of the signal on 136.0kHz. The attached image obtained using Spectrum Lab shows a few hours from early this
Hello Jim, Brian, Stewart and the group, First of all thanks to Stewart for the excellent explanation of the stable signals on 136.00 kHz (received it too late to check the next harmonic of 8kHz but
Dear LF group, I left my PC running last night to record the spectrum of the signal on 136.0kHz. The attached image obtained using Spectrum Lab shows a few hours from early this morning, which is rep