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T/R TUBE?
T/R TUBE?
© Collection of Historical Scientific Instruments, Harvard University

T/R TUBE?

Inventory NumberVT1269
ClassificationVacuum Tube
Dimensions10.5 × 3.4 × 3.4 cm (4 1/8 × 1 5/16 × 1 5/16 in.)
Description"ELABORATE CATHODE, 2 FLANGES, ANODE CAP"
FunctionRadar
T/R TUBE
T/R TUBE
Western Electric Company
Date: 1942
Object number: VT1184
Image Not Available for T/R TUBE
T/R TUBE
Raytheon Manufacturing Company
Object number: VT3392
Image Not Available for T/R TUBE
T/R TUBE
Object number: VT2953
Green wooden storage box containing transformers
Green wooden storage box containing transformers
General Radio Company
Date: 1920-1930
Object number: RS0487
Coolidge x-ray tube
Coolidge x-ray tube
American
Date: 1920-1935
Object number: 2008-1-0089
gas x-ray tube
gas x-ray tube
Macalaster-Wiggin Company
Date: circa 1910
Accessories: cloth-insulated cords each with a hook end and a electrode connector end (2); wooden tube clamp; wood pieces (4)
Object number: 2003-1-0197a
Coolidge x-ray tube
Coolidge x-ray tube
Victor Electric Company
Date: 1920-1926
Object number: 2008-1-0093
T/R GAP
T/R GAP
Western Electric Company
Date: 1941
Object number: VT1056
VTNBK 3/430
National Union 702A T/R switch
National Union Radio Corporation
Date: 1941
Object number: VT1059
VTNBK 7/977
Sylvania 1B24A T/R gap
Sylvania
Date: 1944
Object number: VT1820
Image Not Available for T/R GAP
T/R GAP
Object number: VT0964
VTNBK 3/346
T/R gap
Object number: VT0939