[RFI] 10 Meter OTH Radar(?)

David Eckhardt davearea51a at gmail.com
Mon Mar 6 11:16:07 EST 2023


During the last Solar Cycle, 24, this was a common occurrence during
daytime hours when the MUF was above 30 MHz.  It's from the PacRim.

Dave - WØLEV

On Mon, Mar 6, 2023 at 3:17 PM Larry K4AB <larry.k4ab at gmail.com> wrote:

> K1TO wrote:
>
> >Who else noticed the on/off QRN about 100 khz wide and centered at roughly
> 28650-29000 at various times?
>
> I certainly did.  A very broad, and loud, digital-sounding signal.  My
> first guess was some sort of over the horizon radar system. Does anyone
> have any information?
>
> If it is a type of "nation-state" system, I presume it would be very
> difficult, if not impossible, to prevent it from using the amateur radio
> frequencies.
>
> 73,
> Larry K4AB
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-- 
*Dave - WØLEV*


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