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Re: Topband: Lightning QRN season?

To: "topband" <topband@contesting.com>
Subject: Re: Topband: Lightning QRN season?
From: "Tom W8JI" <w8ji@w8ji.com>
Reply-to: Tom W8JI <w8ji@w8ji.com>
Date: Fri, 26 Jul 2013 16:23:18 -0400
List-post: <topband@contesting.com">mailto:topband@contesting.com>

They do indeed sometimes help reduce the QRN from some thunderstorms,
particularly if they are in a nearby state (higher angle) and perpendicular
to the desired direction. But they are only 580' (1λ on 160 and a 3 dB
beamwidth of 90 degrees). And I do have one Beverage that seems to have a
degraded F/B ratio, and I need to go out there and check it out.

The top of this page shows what a highly directive antenna with clean pattern sounds like in summer:

http://www.w8ji.com/dx_sound_files.htm




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