[RFI] 8-KHZ-spaced low frequency RFI
Jim Brown
jim at audiosystemsgroup.com
Tue Oct 23 12:35:46 EDT 2012
That suggests the source is something running from a well controlled
clock that isn't dithered. Perhaps a Plasma TV? I'm guessing.
73, Jim K9YC
On 10/23/2012 6:27 AM, Pete Smith N4ZR wrote:
> I'm seeing very crisp, clean 8-KHz-spaced RFI spikes on 160 and 80
> meters (on HDSDR). Because it is clean and does not appear to drift
> noticeably, I'm inclined to rule out switching power supplies. Any
> ideas what else it might be, to simplify my search?
>
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