Topband: T Vertical feed

[Jim Brown]

On 1/26/2012 2:12 PM, ct1ilt at sapo.pt wrote:
> t is a common mode choke, you can
> see it this picture from an Vertical I had (
> http://paginas.fe.up.pt/~ee04056/CT1ILT/pics/tvertical/version1/thumbs/15.JPG   

You can build a MUCH better choke with MUCH less coax by winding turns 
through #31 Fair-Rite cores.  See my website for details.  
http://audiosysemsgroup.com/RFI-Ham.pdf

73, Jim K9YC