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272A Western Electric

272A Western Electric "meshplate" used/good 1952 (single, 30/24)

$ 89.99

1 tube) 272A WE "meshplate" used/good (252=1952) large getter (30/24) original box

 

General Information:

Vfil=10V @ 320ma, Vplate=140V, Iplate=5.4ma, Mu=5.6, Gm=670, Rp=7400 ohms

 

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