Home » (!) (#1 6463 PAIR) 6463 GE NOS 1955 "U" getter halo

(!) (#1 6463 PAIR) 6463 GE NOS 1955 "U" getter halo

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1 pair) GL-6463 GE NOS 1955 "U" getter halo, same date codes

1 tube) 15.4/15.8ma Gm=5300/5900

1 tube) 13.6/15.4ma Gm=5400/5500

Matched on Amplitrex

Vplate=250V

Vgrid=-9V

Good Ma =12-15ma

Good Gm = 5000

Filament=12.6VCT @ 300ma, 10,000 hour computer rated duotriode, 4.4W
DIFFERENT PINOUT than a ECC86, CANNOT! be directly subbed!
9CY pinout pattern, which is same as a 6350

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