Re: LF: QRM 498-502 kHz

["Roelof Bakker" <roelof@ndb.demon.nl>]

Op Tue, 05 Oct 2010 22:41:22 +0200 schreef John P-G  
<gm4slv@sighthound.demon.co.uk>:
> On Tue, 5 Oct 2010 21:17:07 +0100
> John P-G <gm4slv@sighthound.demon.co.uk> wrote:
>
> > It seems strange that I can't hear it but that might help rule in/out
> > a possible location?
> >
> > I'll keep looking.
>
> I spoke too soon! I think I can see it on a waterfall now, but using a
> passive wire antenna. Whether the ALA1530 loop has a low enough noise
> floor to use it to DF is a moot point. I'll keep an eye on things see
> if I can get something to get a bearing on.
>
> In the meantime I've set up SpecLab to save a grab every 5 minutes to
> my public Dropbox folder, here:
>
> http://dl.dropbox.com/u/3551430/gm4slv.jpg
>
> The grabber covers 497.6 - 499.2 which shows the LF edge of the noise
> at 498kHz. I might have to think about a Perseus now, to look at
> wider areas. An SSB bandwidth suddenly looks so limited!
>
> Cheers,
>
> John

--
Gemaakt met Opera's revolutionaire e-mailprogramma:  
http://www.opera.com/mail/