LF: Extended Grabber range

[John Pumford-Green GM4SLV <gm4slv@sighthound.demon.co.uk>]

Hello LF

With the current good conditions for transatlantic signals I've
extended the frequency coverage of the grabber. It now covers from 501
to 508kHz. The AR7030 has a 9.5kHz IF filter which seems to work nicely.
The DI beacon area around 505 is rather crowded and our part of the
spectrum is squashed into a smaller space but there's a chance now to
view the W beacons around 505-508.

I can still see David G0MRF's beacon on 503.7. 

Cheers,

John


-- 
John GM4SLV
IP90gg
Clousta, Shetland