Topband
[Top] [All Lists]

Re: Topband: Low frequency RX antenna

To: <topband@contesting.com>
Subject: Re: Topband: Low frequency RX antenna
From: <john@kk9a.com>
Date: Thu, 3 Oct 2024 23:59:28 -0400
List-post: <mailto:topband@contesting.com>
Wow, I had no idea that K3LR is not using Beverages!  Don't verticals need
to also be away from towers to keep from having their pattern skewed?

I had a small lot at my P40A station and I used a K6SE Pennant.  I liked
that it was ground independent. The Pennant was definitely better on RX than
my transmitting vertical however stations with Beverages heard much better.


John KK9A



Tim Duffy k3lr wrote;

Hello Lee;



Great to hear from you.



Yes - I have a pair of VE3DO loops - spaced 5/8 wave length - aimed at
Europe (also can be switched to 225). Then a single VE3DO loop for 135/315
degrees. It is all about more choices. I have a HI-Z 8 circle and a HI-Z 4
square - also spaced 500 feet apart - broadside on Europe.

There is a 5 element parasitic vertical Yagi for 160 that we use for TX and
RX - that has tremendous F/B (for 15 KHz of the band). This was published in
the Yagi chapter of the last three editions of the Low Band DXing book.

So 3 main sets of RX antennas. Any two of these RX antenna arrays can be fed
to the DX Engineering NCC-2 for antenna combining to develop incredible
directive patterns.

 

Beverages need to be away from towers and other antennas to work well. I
just cannot get them far enough away on this property to work - so they are
gone. The short vertical arrays work great. Twice we have worked over 100
countries in a weekend on 160 meters with this setup.

 

I am 1 mile from Ohio J

 

73

Tim K3LR


_________________
Searchable Archives: http://www.contesting.com/_topband - Topband Reflector

<Prev in Thread] Current Thread [Next in Thread>