. Only a few degrees of change in arrival angle can easily take
a 40db null down several db.
John K9DX
From: k...@myfairpoint.net
To: topband@contesting.com
Date: Mon, 20 Jun 2016 10:49:20 -0400
Subject: Re: Topband: Back Scatter ?
CC: n...@ieee.org
Nick. The overall timing was
Nick. The overall timing was irregular, but the slope of QSB took a couple of
seconds.
This was at local noon time, so had not considered other stations.
We do not have high power BCB stations here in Maine. Only a little over 1
million residents that widely placed.
Some 1 KW, 5 KW BC
Hi Bruce,
Does the QSB vary regularly at say a 0.5Hz or 1Hz rate? Could it be
another station on the channel that is not exactly the same
frequency, not strong enough to deliver audio, but strong enough to
create a sub-audible beat note?
If it is irregular, shouldn't the traditional expla
