[R-390] AN/URM-25s

rbethman rbethman at comcast.net
Thu Mar 1 15:05:14 EST 2012


Folks,

I'll add that some others along with myself, have experienced RF leakage 
on these Sig Gens.

I am going to apply Scotch #24 [I just went and picked up my last boxed 
roll!], (Old number from back when I worked with high voltage production 
and distribution.), Shielding "tape".  It is tinned copper wire Braid.

It comes in a roll 1" wide and 15ft long.

I am either going to enclose the rubber gasket within it, OR I'll simply 
add it as a shield between the front panel and the case.

This will result in a far better RF shield.

Take this advice as you decide.  I've done this with Radios ever since I 
got licensed in 1980 whenever I felt that RF leakage may be an issue.

Bob - N0DGN


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