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davidff

10-17-2013, 10:02 AM
Hopefully this is not a stupid question, but I have a chassis with a few of these 7B5 tubes and one of them has a 2 pins that appear to be missing, are they all supposed to be on this tube?

Carl Travis

10-17-2013, 10:59 AM
David, Pins 4 & 5 are not used on this tube:
http://www.nj7p.org/Common/Tube/SQL/Tube...p?Type=7b5
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