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7B5 Loctal Tube
davidff
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Posts: 83
Threads: 30
Joined: Aug 2011
City: SOUTHINGTON, CT
#1

10-17-2013, 11:02 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?
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Carl Travis
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Posts: 205
Threads: 6
Joined: Jun 2006
City: Moundsville State, Province, Country: WV
#2

10-17-2013, 11:59 AM
David, Pins 4 & 5 are not used on this tube:
http://www.nj7p.org/Common/Tube/SQL/Tube...p?Type=7b5
Carl
Northern Panhandle, WV
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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration