[R-390] bfo problems

[email protected] [email protected]
Fri, 3 Jan 2003 16:06:26 EST


Well put Dave!! Tube testers are a useful tool when utilized properly. many 
is the tube that tested good, but didn't work in a particular circuit, but 
did well in another.


Les

In a message dated 1/3/03 3:02:21 PM, [email protected] writes:
<< Back when I was in the Air Force 40+ years ago, they taught us that if the 
tube tester says it's bad, the tube is bad. But if the tube tester says it's 
a good tube, it ain't necessarily so.
The " best" way to test a tubes is to temporarily replace it with 
" a known good tube."

Regards,
Dave >>