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Subject: C31XR
Author: L. L. Lamb <W4NL-KA4S@inscorp.com>
Date: 01-Aug-2000 07:43:14
Hello Clive,

Nice to meet you at the Hope Hotel in Dayton this year with W4XJ, etc.

Yes, I have the exact situation with the C31 mounted at 100'. It plays
well with 1.6 or so at 14.0, but is resonance 1:1 at 14.262. As with
yours, 10 and 15 are outstanding with the wires as close as possible using
tie wraps. It had no "extra holes" for longer 20 meter DE. Of course we
know the answer, hi. I'll drop the DE this summer, drill the rivets and add
a bit of length. May need to buy other longer end pieces, don't know. The
coil makes little difference of moving the frequency. Otherwise the C31
does a good job and it's a keeper.

73/DX, lynn W4NL



At 10:05 AM 8/1/00 -0000, c penna wrote:
>Hi ,
>Has any one got the answer to the 20m tuning of a C31XR. Mine is tuning well
>on 10 and 15m with the parallel lines close together but the 20m tuning only
>dips up around 14.3mhz, Whatever I do with the hairpin coil. Has anyone had
>this problem. There are no other antennas within 100ft of the C31 so
>interaction is not a problem. 73 Clive GM3POI . P.S. at present I'm running
>with the single feed line arrangement.
>
>
>
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This Thread
  Date   Author  
26-Mar-2001 rapid
* 01-Aug-2000 L. L. Lamb
01-Aug-2000 N2TK
01-Aug-2000 c penna
24-Jul-2000 WA9ALS - John
24-Jul-2000 Roger Huntley
18-Mar-2000 Martin Riederer
This Author (Aug-2000)
  Subject   Date  
* C31XR 01-Aug-2000
C31XR on 20m 11-Aug-2000