Re: Topband: Mag loop 400W if possible.

["K1FZ-Bruce" <k1fz@myfairpoint.net>]

Depends upon small wire resistance change as it heats up. 
 
On Mon, 16 Nov 2015 10:30:50 -0500, Tom W8JI  wrote:

      > Loss is I squared R. as the current is lowered then loss drops 
rapidly. 

That isn't true. 

Loss as a percentage or as a ratio to applied power is exactly the same in a
linear system. 6 dB loss is 6 dB loss whether at 1 milliwatt or 1 megawatt. 

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