[RFI] Frequency Shifting RFI

[David Cole]

Thanks. I thought that was why you posted, but I have not seen a signal 
like that before. I would be interested in what it turns out to be once you 
locate it.


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On Fri, Aug 26, 2016 at 18:49, Tom Thompson <w0ivj at tomthompson.com> wrote:
Hi Dave,

When I look at the video, it starts with lower resolution and then
clears up so I can read the frequency scale. Nevertheless, the scale
goes from 3920 kHz to 3995 kHz and the RFI sweeps about 30 kHz. By the
way, I am not seeking speculation as to what causes the RFI; I just
posted this to illustrate the value of an SDR with a panadapter over a
conventional receiver for tracking it down.

73, Tom W0IVJ


On 8/26/2016 6:28 PM, Dave Cole wrote:
 > On Fri, 2016-08-26 at 12:27 -0600, Tom Thompson wrote:
 >> Hi all,
 >>
 >> This one is going to be difficult to find with a conventional
 >> receiver.
 >> Guess I am going to have to activate my SDRPlay from the car.
 >>
 >> https://youtu.be/626BWEsZA9I
 >>
 >>
 > I can't make out the frequency ranges involved on the video, what range
 > is it sweeping....
 >