[R-390] Testing Collins Mechanical Filters:

[Frank Donnelly]

Thanks for the advise Tim.  I will try it.

Also Thanks to you Jon for your advise. I do have an HP-410C and a 
Tektronix 465B

I may try it, but not sure I an smart enough to perform it properly.
I will let you know.

Thanks again to all.   Frank   goober at centurytel.net