[GreenKeys] URC-35 TUBES

[Tony Snider]

I was just looking through the contents of 1 connex box full of radio 
goodies and came across a box of 7ea nos 8116 tubes that I had forgotten 
about. all 3 different brands, in original packing and all of them had 
cracks in the glass originating at the pins. only thing I can figure is temp 
cycling killed them so if you folks have any you might want to consider 
storing them inside. I could estimate temp range from 20deg to about 120 in 
the summer and of course all of the hundreds of worthless tubes were 
pristine!!