22568Re: [perseus_SDR] Help ID Noise
- Aug 18, 2014
> My Perseus is online from Delaware, could somebody help me ID Noise. It isYou have 60Hz hum every 90kHz,
> not Broadband but on certain frequencies. Check 1,070khz on Broadcast Band.
> I appreciate any one who can help me resolve the issue. I am the only one
> online from Delaware.
the main peaks are 260, 450, 540 kHz
So it looks like caused by a bad switched power supply, perhaps coming in via
Since you disconnected the antenna while I was there, it looks to come from
your own PSU (Perseus? )
Perhaps from PC PSU?
Jurgen Bartels Suellwarden, N. Germany
Ant. hor: 29-45MHz 7-el, 45-87MHz 11-el, FM 15.11, Band-3:13-el, UHF:48-el
TV: Winradio G305 / Fly2000 + video noise filter & variable IF BW
FM: Downconverter + Perseus + Speclab as WFM demod.
MW: 30 x 4m EWE 320° with JB-terminator, Winradio & Perseus
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