[TowerTalk] TowerTalk Digest, Vol 55, Issue 4

[Garry]

Hi Paul,

I remember the Telrex Monobanders used a T-Match as stated by N8DE. I 
have an old Telrex catalog and it shows the use of a 1/2 wave coax balun 
at the feedpoint. You must have the "Monarch" model 20M-436. They only 
say "balun supplied" and don't say what type of coax is used for the 
balun. Let me know if you would like me to scan the page covering the 20 
meter beam.

73,
Garry - WR4R
>
> Message: 5
> Date: Sun, 01 Jul 2007 13:55:57 -0400
> From: n8de at thepoint.net
> Subject: Re: [TowerTalk] Seeking Telrex feed impedance and Manual 4 el
> 	20m	Telrex
> To: Paul Cassel <paul at ve3sy.com>
> Cc: towertalk at contesting.com
> Message-ID: <20070701135557.ggp0y22tb4kgo08g at webmail.win.net>
> Content-Type: text/plain;	charset=ISO-8859-1;	DelSp="Yes";
> 	format="flowed"
>
> Most of those old Telrex antennas used a T-Match.
> Look in ARRL Handbooks and Antenna Handbooks.
> Don
> N8DE
>
> Quoting Paul Cassel <paul at ve3sy.com>:
>
>   
>> Would anyone know what the feed Impedance is for the older TELREX 10 and
>> 15M532 series of antennas?  The described original ? wave 75 ohm balun gives
>> the appearance of something like a 4 or 6 to 1.
>>
>> Also looking for a manual for a 20 metre 4 element Telrex beam that is on
>> about a 35 foot boom.
>>
>> Thanks all
>>
>> Paul VE3SY
>>
>> _______________________________________________
>>
>>
>>
>>     
>