Re: my KPA1500 and 160M
Posted by
Jim Brown-10 on
Sep 02, 2020; 6:51pm
URL: http://elecraft.85.s1.nabble.com/OT-WWV-Time-Transmissions-tp7664561p7664614.html
On 9/2/2020 10:36 AM, David Gilbert wrote:
> High VSWR is very tough on ferrite cores.
Yes. My Choke Cookbook is for matched loads at the point of insertion,
and the first place for a choke should ALWAYS be at the feedpoint.
There should be one of these chokes (NOT Balun Designs or Palomar) aty
the feedpoint of EVERY antenna.
http://k9yc.com/2018Cookbook.pdfFundamental concepts in k9yc.com/RFI-Ham.pdf
This material was added to the ARRL Handbook and/or Antenna Book around
2010, and the Cookbook updated with the most recent version of each book.
73, Jim K9YC
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