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Re: [TowerTalk] Delta Loop Feed

To: "Tower and HF antenna construction topics." <towertalk@contesting.com>
Subject: Re: [TowerTalk] Delta Loop Feed
From: "Anthony W. DePrato" <wa4jqs@mikrotec.com>
Reply-to: "Tower and HF antenna construction topics." <towertalk@contesting.com>
Date: Thu, 04 Feb 2010 09:22:41 -0500
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
>I have to agree with Mal i have used delta loops for years as both 
>sky warmers and dx ants. and do not use modeling software. i have in 
>recent years obtained an MFJ  unit to measure Z ect. at the feed 
>point. what i have found is for dx feed it on the vertical side for 
>local go Horz. you will need a matching transformer or a 1/4wl stub. 
>Bill Orr W6SAI sk and i talked many time over the years about the 
>full wave loop and we both agreed that bring it out from the tower 
>about 20 degs did improve the patteren. check out some old HAM RADIO 
>mags there are a lot of great ant articals in those during the 70's. 
>and early 80's.
73 Tony



QBE  ZUT  DE WA4JQS

ANTHONY W. (Tony) DePrato WA4JQS EXTRA - HEAVY
Since 1962
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