RE: LF: RE: DK7FC in Todmorden at 2970 Hz

[<hvanesce@comcast.net>]

Congratulations! Seems like more than a record. Seems historic. 

Hard to imagine a tougher frequency range than the neighborhood of 2970 Hz.

2970 Hz at 140 km, 303 km, 502 km and 881 km even defy modeling tools; 
unexplored territory for narrowband signals.

And in theory things could be incrementally easier past 881 km; if so this 881 
km result could represent opening the door to the rest of 2970Hz ranges

Really seems historic.



-----Original Message-----
From: owner-rsgb_lf_group@blacksheep.org 
[mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of Paul Nicholson
Sent: Sunday, March 26, 2017 5:15 PM
To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: RE: DK7FC in Todmorden at 2970 Hz


 > Does this meet the criterion that you were thinking  > of in your comments 
 > March 21st and March 22nd?

Exceeds.  About 5 sigma, exactly the right frequency, roughly the correct 
bearing, E and H with the expected relative phase, even the E/H ratio is about 
right for a distant signal (as opposed to local interference).

Now I'm trying to resolve the signal in a narrower bandwidth without stacking.

--
Paul Nicholson
--