[600MRG] Daytime reception

W2xj w2xj at w2xj.net
Sat Feb 1 16:32:27 CST 2014


You can get a very good idea from the FCC engineering charts for broadcast in part 73. 

Sent from my iPhone

> On Feb 1, 2014, at 2:12 PM, "Frederick Raab" <fhraab at comcast.net> wrote:
> 
> 
> February 1, 2014
> 
> Gentlemen:
> 
>     At 500 kHz, the sky wave is almost always due to
> E-layer refraction.  There are articles scattered through
> the IEEE Transactions on Broadcast that may be of some
> use.  However, I have not seen any modern book that deals
> with MF sky wave.  My guess is that you would be more
> likely to find a good coverage of the subject in some
> older book (pre WW II).
> 
> 73, Fritz, W1FR, 
> Coordinator, ARRL 500-kHz Experiment
> 
> Frederick H. (Fritz) Raab, Ph.D.
> GREEN MOUNTAIN RADIO RESEARCH COMPANY
> 77 Vermont Avenue, Fort Ethan Allen
> Colchester, Vermont 05446  USA
> Tel./Fax.:  +1 (802) 655-9670  Home:  +1 (802) 862-0997
> E-mail:  f.raab at ieee.org
> Alt:  w1fr at arrl.net
> Web:  www.gmrr.biz
> 
> 
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