3580 is a magic frequency, actually 3979.xx is the vertical (horizontal?) oscillator frequency in OLD tube TV sets. I've been listening to that buzz for decades. Best Holiday Wishes to all - Monty K2DLJ
O That said, I'm > seeing some noise on 80m that is always present at night, on 3580 khz > and other places. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html