Transmitter power output

August 13th 04, 02:26 AM

Richard Clark

Posts: n/a

On Thu, 12 Aug 2004 20:29:10 -0400, Thomas wrote:

So it works into the the dummy load, next steps?

Hi Thomas,

Add a choke at the load (the antenna). Foldback of power, even in the
face of 1:1 SWR, is suggestive of poor transmission line decoupling.
One test is to vary the length of the line. If the SWR changes, this
is a certain indicator of the problem.

73's
Richard Clark, KB7QHC

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