Topband: Top-band Prop along grayline

[N1BUG]

On Friday 11 March 2005 06:56 am, Bill Tippett wrote:
>  It appears that the maximum common darkness for NY is
> about 30 minutes and for Cape Cod about 45 minutes.  No
> doubt extreme (ayuh!) Northeastern Maine might have a bit
> more.

Ayuh!  For my FN55MF location in central Maine I calculate 
68 minutes for JA3, 77 minutes for JA5, and 79 minutes for 
JA6 (I am assuming my software correctly identifies the JA 
call areas -- in any case it is definitely ~79 minutes for 
extreme Southwestern Japan).  Probably another 15 or 20 
minutes added to those numbers for extreme Northeastern 
Maine, but I didn't calculate it.

Paul N1BUG