Bill Whitacre
To: Mailing list for the International Radio Club of America
Cc: d1028gary
Sent: Tue, Aug 7, 2012 3:12 pm
Subject: Re: [IRCA] [NRC-AM] Recent DXpedition to Grayland, WA &
Florence, OR
On Aug 7, 2012, at 4:14 PM, Nick Hall-Patch wrote:
I suspect that the Florence location suff
nd lose it a short way inland.
Russ Edmunds
15 mi NNW of Philadelphia
Grid FN20id
FM: Yamaha T-80 & Onkyo T-450RDS w/ APS9B @15'; Grundig G8
AM: Modified Sony ICF 2010's barefoot
--- On Tue, 8/7/12, Bill Whitacre wrote:
> From: Bill Whitacre
> Subject: Re: [IRCA]
ssage-
From: Nick Hall-Patch
To: Mailing list for the International Radio Club of America
Sent: Tue, Aug 7, 2012 9:46 pm
Subject: Re: [IRCA] [NRC-AM] Recent DXpedition to Grayland, WA &
Florence, OR
There are a couple of papers, one by Knight and Thoday "Influence of
the groun
There are a couple of papers, one by Knight and Thoday "Influence of
the ground near transmitting and receiving aerials on the strength of
medium-frequency sky waves", Proceedings of IEE, Vol. 16, #6, June
1969, and "LF and MF Propagation: An Approximate Formula for
Estimating Sea Gain" by Knig
On Aug 7, 2012, at 4:14 PM, Nick Hall-Patch wrote:
> I suspect that the Florence location suffered somewhat from being 1000 feet
> inland, Gary and Bill. My limited experience has been that you're generally
> better off being right at the coast for the best DX, although Gary's
> experience
> se
I suspect that the Florence location suffered somewhat from being 1000 feet
inland, Gary and Bill. My limited experience has been that you're generally
better off being right at the coast for the best DX, although Gary's experience
seems to point to an advantage to being right at the coast and hig
Hi Bill,
Thanks very much for your detailed investigation of relative DU signal
strengths at the 800 ft. high ocean coast elevation near Florence and
at the much lower elevation near the Grayland Motel. I'm sure that your
detailed work will be very helpful in clarifying the principles
affecting oc
