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Re: [TenTec] swr

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] swr
From: Richards <jruing@ameritech.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Mon, 16 Aug 2010 18:48:46 -0400
List-post: <mailto:tentec@contesting.com>
Not arguing... but how do we know that? So much of the literature claims that impedance is either way high or way low, and SWR is way wacky, and, therefore, there are HUGE losses in the coax... Your comment is more encouraging.

Using a coax loss measurement program one finds on the Antenna Book CD Disk, it seems like it is 1.5 dB to 1.8 dB on 160 meters (less on higher bands.)
This does not comport with much of the literature on these antennas.

Can you embellish your position any? I am very curious. (Again... not arguing, just asking as it IS rather more optimistic than some others have indicated.)

And yes...  you identified ANOTHER problem with the description.  Good eye.

========================== K8JHR  ==================================

On 8/16/2010 6:40 PM, george fritkin wrote:

should say "using high loss coax" not low loss.

using Times LM-400 or Belden RG-213 is under 1 DB typically with these
types of antennas with moderate SWR.

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