I measured 400 - 500 ohms on 12 meters at the main feed. The 40 meter
section showed 10 ohms and the 75 meter F-12 rotatable dipole was 30 ohms.
Measurements were made with an older MFJ 259, so I don't know what the
reactive component is.
Ron N6AHA
-----Original Message-----
From: Dennis Mowers <k5ya@gvtc.com>
To: Ron Castro <ronc@sonic.net>
To: <towertalk@contesting.com>
Date: Wednesday, January 27, 1999 8:10 PM
Subject: Re: [TowerTalk] Adding 12 Meters to C4
>
>
>Ron Castro wrote:
>>
>> I'll give that a try! I'm still thinking about some arrangement of using
a
>> relay to switch in an appropriate matching component. I wonder if anyone
>> knows what the R/X values are at 12 meters?
>>
>Ron--My AO model of a C3 shows 296-j541 ohms at 24.89MHz. SWR=25.84 .
>Be interesting if someone comes up with an actual measurement.
>
>73, Dennis
>
--
FAQ on WWW: http://www.contesting.com/towertalkfaq.html
Submissions: towertalk@contesting.com
Administrative requests: towertalk-REQUEST@contesting.com
Problems: owner-towertalk@contesting.com
Search: http://www.contesting.com/km9p/search.htm
|