[TenTec] Ten Tec 238A settings?

Denton denton at oregontrail.net
Mon Apr 14 22:21:16 EDT 2008


Here's something I just remembered...
Years ago I had a tri band Gem quad on a homebrew 36 ft wooden mast. I 
strung it with Rat Shack stranded antenna wire, fed with coax and during the 
dry summer when the wind came up, I would have to disconnect the quad 
because wind generated static was strong enough to cause static discharges 
between the grounded coax shield and it's center conductor.
My doublet, with copperclad single wire line never did exhibit that 
tendency.
----- Original Message ----- 
From: "Bob McGraw - K4TAX" <RMcGraw at Blomand.net>
To: "Discussion of Ten-Tec Equipment" <tentec at contesting.com>
Sent: Monday, April 14, 2008 2:49 PM
Subject: Re: [TenTec] Ten Tec 238A settings?


> Yes, good line.  But........his recommendation and "plan", per his 
> website,
> is to install a DPDT knife switch to disconnect the antenna from the 
> tuner.
> Oh lets do hope he doesn't do this inside the house.  All grounding and
> disconnection of this type MUST be done outside the house, otherwise the
> fire and smoke will likely be inside the house first.  Not a good idea at
> all.
>
> 73
> Bob, K4TAX
>
>
> ----- Original Message ----- 
> From: "John K Gotwals" <john at gotwals.com>
> To: <tentec at contesting.com>
> Sent: Monday, April 14, 2008 11:27 AM
> Subject: [TenTec] Ten Tec 238A settings?
>
>
>> For 600 ? ohm line, I use W7FG Ladder Line.
>> http://www.w7fg.net/
>>
>> John, N9JG
>> ------------------------------ ORIGINAL MESSAGE
>>
>> Message: 7
>> Date: Mon, 14 Apr 2008 08:33:34 -0700
>> From: "Denton" <denton at oregontrail.net>
>> Subject: Re: [TenTec] Ten Tec 238A settings?
>> To: "Discussion of Ten-Tec Equipment" <tentec at contesting.com>
>> Message-ID: <004c01c89e44$e6ad7030$4100a8c0 at D1SFW181>
>> Content-Type: text/plain; format=flowed; charset="iso-8859-1";
>> reply-type=original
>>
>> [snip]
>> Now another thread....I plan on replacing my feeders from the house
>> entrance
>> with new homebrew feeders, since my existing is several wires spliced
>> together.....I have on hand no 14 and no 16 copperclad single strand wire
>> and stranded no 14 450 ohm commercial windowed line.
>> Current plans are to cut the webbing out of the 450 ohm windowed line and
>> use either grey small diameter pvc pipe or fiberglass electrical fence
>> posts
>> for spreaders
>> The windowed line I can cut and assemble as I raise the antenna's
>> feedpoint...
>> Feeders from house entrance to station will remain 450 ohm line...
>> What are you guys using?
>> [snip]
>>
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>>
>
>
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