"Helmut Wabnig" [email protected] --- -.dotat wrote in message
...
On Thu, 3 Dec 2015 15:23:10 -0000, "gareth"
wrote:

For those who dislike, or are incapable of, theoretical analysis, how do
they
first create, and then measure, the output from an isotropic radiator?

Same question as:

HOW DO YOU FIRST CREATE AND THEN MEASURE ONE VOLT?

Has been done 100 years ago.
Only a few specialists care how to make reproduceable
physical calibration standards.

Weston Standard Cell, and then a potentiometer in the true sense ofthe
world,
marked off with a ruler?

(School 'A' level physics 1969)
)