Dave wrote:
then why are you complaining about it not showing the swr on the 75 ohm
coax?? you should know that no one in their right mind would expect it to
do that.

You at first essentially implied that a Bird wattmeter calibrated for
50 ohms yields valid readings in a 75 ohm environment. I was questioning
whether you were in your right mind or not. Others have been strangely
silent on the subject. Still others seem not to have gotten it yet.
--
73, Cecil http://www.qsl.net/w5dxp