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Old August 9th 05, 05:17 AM
Owen Duffy
 
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On Mon, 08 Aug 2005 17:09:06 GMT, Bob Miller
wrote:

I'm trying that program out, and under Results, it gives an SWR and
and SWR (50). What's the difference in those two?


Bob, you will note that Dan develops an approximation for the actual
characteristic impedance of transmission line rather than use the
nominal characteristic impedance.

The SWR figure is calculated for the estimated characteristic
impedance, and the SWR(50) is calculated based on a characteristic
impedance of 50+j0.

Owen
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