[TowerTalk] 135 foot dipole, 300 ohm twinlead

Jan Erik Holm sm2ekm at telia.com
Tue Jun 28 13:03:20 EDT 2005


If possible I would do away with the balun and
run 400-600 ohm line all the way to the tuner,
and use a balanced tuner.
Also there are some 300 ohm TV twin lead out there
that are quite lossy so that might be something
to think about, better to make your own high Z
open wire line.

SM2EKM
------------------------------------------------

Buck - N4PGW wrote:
> 
>>-----Original Message-----
>>From: Tom Rauch [mailto:w8ji at contesting.com]
>>Sent: Tuesday, June 28, 2005 10:17 AM
>>To: k2xx at swva.net; Buck - N4PGW
>>Cc: towertalk at contesting.com
>>Subject: Re: [TowerTalk] 135 foot dipole, 300 ohm twinlead
>>
>>
>>
>>>Buck, something isn't right.  A properly constructed and
>>
>>tuned balanced
>>
>>>feed line antenna should be less likely to generate TVI
>>
>>than a coax fed
>>



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