> On 24 Feb 2021, at 02:18, David Raymond <[email protected]> wrote: > > anyone here any suggestions for a reasonably good portable receiver with an > external antenna jack (might be hard to find?) that will cover the 160m band > . . .and maybe up to 30 MHz?
Hi Dave, How about an SDR (e.g. RSP1A, Funcube dongle or even RTL dongle) and a small laptop or tablet? That way you’d get spectrum and waterfall as well as audio. And you can record everything for analysis / future reference should the interference return. There’s probably an app out there to connect a dongle to your cellphone, but I’ve not investigated that. 73 Chris, G3SVL p.s. can I add my thanks to Don too for the loop design. _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
