[BC] Re: Many Short-Wave International Stations Use Open wire
JYRussell@academicplanet.com
jyrussell
Fri Jul 22 21:28:36 CDT 2005
The slant wire feeding our AM stick is about 1/4 inch dia.
Runs from the top of an insulator on the roof of the doghouse to the
appropriate spot on one leg of the stick.
Apparently, some years ago, the SS joint on the leg was pretty bad
(galvanied tower, with paint over it). Everybody was surprised at the
increase in the outer contours when the thing was reworked... but the locals
didn't notice all that much difference...
:)
Jason
----- Original Message -----
From: "Kent" <kwinrich at wi.rr.com>
To: "Broadcast Radio Mailing List" <broadcast at radiolists.net>
Sent: Friday, July 22, 2005 7:46 PM
Subject: Re: [BC] Re: Many Short-Wave International Stations Use Open wire
> Oh indeed open wire works.
>
> HUH, last time I drove past WWCR, they had a sloper running off of one of
> their MW towers.
>
>
> DHultsman5 at aol.com wrote:
>
>>***************************8
>> Most shortwave stations use open wire transmission lines. Here in
>> Birmingham, WEWN has four Continental 500 kW, Shortwave transmitters
>> which can operate into several antennas, They are all fed by open wire.
>> WWCR In Nashville, had four Continental 418-D, 100 kW traansmitters and
>> four multi band Rhombics pointed in several directions. All have open
>> wire feeds. It actually is pretty efficient.
>> Dave Hultsman
>>Continental Electronics
>>
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>
>
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