[Scott Dorsey]

Les Cargill wrote:

I have never had problems finding the manufacturer's published T/S
parameters.

Sometimes those published parameters are pretty fictional.

I'm not going to mention any particular manufacturers here, but a quick
sweep in free air to determine Fs by ear will tell you who they are.
--scott

--
"C'est un Nagra. C'est suisse, et tres, tres precis."