XM TRIODE
Inventory NumberVT2001
ClassificationVacuum Tube
Maker
Amperex Electronic Corporation
founded in 1920s
Dimensionstube: 44.5 × 15.9 × 15.9 cm (17 1/2 × 6 1/4 × 6 1/4 in.)
crate: 56.5 × 19.1 × 27.3 cm (22 1/4 × 7 1/2 × 10 3/4 in.)
crate: 56.5 × 19.1 × 27.3 cm (22 1/4 × 7 1/2 × 10 3/4 in.)
DescriptionCRATED CF #T87
Signedstamped on base of bulb: Amperex Serial No. 860
Inscribedstamped in white on bulb: U.S.A. / VT-41
stamped in black on base, in square: SC / 105 / A
in black pen on crate: T89
stamped and crossed out on side of crate: S.C.T. 2048-42 / ON.136
stamped in orange on all sides of crate: 41 5200 0724 02
stamped in black on one side of crate: AUTH. 45238 / TUBE COND
stamped in black on side of crate: S.C.T. 6795-42 / on436
stamped on one side of crate: WT10
stamped on one side of crate: 134
Amperex Electronic Corporation
Date: circa 1960
Object number: VT1619
Amperex Electronic Corporation
Date: circa 1955
Object number: VT1117
Amperex Electronic Corporation
Date: circa 1956
Object number: VT1261
Amperex Electronic Corporation
Date: circa 1955
Object number: VT1620
Amperex Electronic Corporation
Date: circa 1960
Object number: VT1641
