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CRT

CRT

Inventory NumberVT2013
ClassificationVacuum Tube
Maker National Union Radio Corporation 1929 - 1954
Place of OriginOrange, New Jersey
Place of Origin
    Dimensionstube: 45.1 × 14.6 × 14.6 cm (17 3/4 × 5 3/4 × 5 3/4 in.)
    box: 49.5 × 19.4 × 19.4 cm (19 1/2 × 7 5/8 × 7 5/8 in.)
    DescriptionCTU
    Signedstamped on black cap at end: SC/955A / JAN/CNU-5CP1 HU U(anchor)S
    Inscribedin black pen on box: T101 stamped in white on bulb: 5CP1 in white on bulb: DU-310 printed in green on box: GLASS / HANDLE / WITH / CARE printed in green on box: CATHODE / RAY / TUBE raised lettering on plug: LICENSED ONLY TO EXTENT / BP/M / INDICATED ON CARTON
    CRT
    CRT
    National Union Radio Corporation
    Object number: VT2017
    Image Not Available for National Union 7C7 SCO pentode
    National Union 7C7 SCO pentode
    National Union Radio Corporation
    Object number: VT0087
    VTNBK 4/522
    National Union 1201 triode
    National Union Radio Corporation
    Date: 1942
    Object number: VT0246
    Image Not Available for National Union NX280 FW rectifier
    National Union NX280 FW rectifier
    National Union Radio Corporation
    Date: 1929
    Object number: VT0574
    National Union NY235 remot cut-off tetrode tube
    National Union NY235 remot cut-off tetrode tube
    National Union Radio Corporation
    Date: circa 1933
    Object number: VT0400
    Image Not Available for National Union 43 power pentode
    National Union 43 power pentode
    National Union Radio Corporation
    Object number: VT0445
    National Union 5W4G full-wave rectifier tube
    National Union 5W4G full-wave rectifier tube
    National Union Radio Corporation
    Date: circa 1939
    Object number: VT0446
    National Union 12Z3 HW rectifier
    National Union 12Z3 HW rectifier
    National Union Radio Corporation
    Object number: VT0353
    VTNBK 2/277
    National Union 3C27B HF triode
    National Union Radio Corporation
    Object number: VT0999
    VTNBK 3/430
    National Union 702A T/R switch
    National Union Radio Corporation
    Date: 1941
    Object number: VT1059
    National Union 5Y3G full-wave rectifier tube
    National Union 5Y3G full-wave rectifier tube
    National Union Radio Corporation
    Date: 1936
    Object number: VT1264
    National Union NY224 sharp cut-off tetrode
    National Union NY224 sharp cut-off tetrode
    National Union Radio Corporation
    Date: 1929
    Object number: VT1372