I am pretty sure this is Chinese OTHR. It's very much like a mini
version of the old Woodpecker, only it covers part of a ham band, not
the entire ham band like the old Duga 2, (Steel Yard), facility did...
--
Thanks and 73's,
For equipment, and software setups and reviews see:
www.nk7z.net
For MixW support see;
http://groups.yahoo.com/neo/groups/mixw/info
For Dopplergram information see:
http://groups.yahoo.com/neo/groups/dopplergram/info
For MM-SSTV see:
http://groups.yahoo.com/neo/groups/MM-SSTV/info
On Sun, 2015-12-13 at 21:41 -0500, Karin Johnson wrote:
> I'm trying to track down several sources of RFI at my location.
> I'd like to indulge the multitude, if they have heard what appears
> to be a pulsed buzz sounding signal in AM mode on the bottom end of 40
> meters.
> It doesn't particularly have a long term specific frequency as it shows
> up on a different frequency each night here. But it is somewhat stable
> over an hour or so period. If someone in the southeastern US would listen
> after 0000 Zulu and tell me if they hear anything that might resemble this
> signal. It has a pulse rep rate of about 2 per second. This could be local
> to
> me but the signal has some deep fades like propagation might be attached to
> it, which why I'm asking for some help. I do have some DF equipment ordered
> and on the way but it is not arriving for a couple of weeks. In the mean
> time
> this signal shows up each and every night here. Tonight (12/13) it is
> centered
> at 7039 khz and is about 10 kHz wide. I've heard it as low as 6900 kHz and
> as high as 7080 kHz.
>
> Thanks,
>
> Karin K3UU
>
> _______________________________________________
> RFI mailing list
> RFI@contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
|