Topband: 160m activity and propagation

[Mike Waters]

I suspect that you are exactly right, Jim. :-)

On Sun, Feb 23, 2020, 12:51 PM Jim Brown <jim at audiosystemsgroup.com> wrote:

>
> I suspect much of the difference may be RX noise levels at both ends of
> the path. The number of RX noise sources has mushroomed over the past
> decade, with SMPS, variable speed motor controllers, solar systems, and
> the bean counters at power utilities that down-prioritize the
> maintenance of their distribution lines.
>
> 73, Jim K9YC
>