The Natural Philosopher wrote:

Edwin Spector wrote:

I have just done some measurements, and it hardly makes a gnat's cock of
difference!
...snippetty...
What was teh VSWR?

Return loss of better than 20dB over 650 to 750 MHz, which is equivalent to a
VSWR of 1.22:1. Theoretical loss due to this mismatch is 0.043dB (I looked it
up).

Edwin.