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Gary wrote:
Thanks for the reply and example John. I was referring to the loss in power when operating into a high SWR with coax VS a high impedance line like twinlead / ladder line / open wire. Someone in a post here mentioned it was mainly current losses and that piqued my interest. Cecil answered my question and gave me the formula. In his example the coax was carrying about 3 times the current of the 450 Ohm ladder line, which explains it. Remember, that is for the *SAME SWR*. When the SWRs are different, as they will be for a fixed load, that loss ratio figure will vary away from 3 to 1. -- 73, Cecil http://www.qsl.net/w5dxp ----== Posted via Newsfeeds.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
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