Topband: long daytime propagation

Jim Brown jim at
Tue Oct 9 19:56:54 EDT 2012

On 10/9/2012 8:58 AM, k9la at wrote:
> Thus "normal" absorption combined with transmit power, antennas, and noise environment determines how far 1.8 MHz will go during the day.

Many thanks for your very detailed and helpful responses, Carl.

73, Jim K9YC

More information about the Topband mailing list