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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube record

350B

Manufacturer
Western Electric
Brand
National Union

Round Tip

Base
Black
Bottle Height
Tall Bottle
Bottle Shape
Coke Bottle
Country
USA
Getter
Bottom Getter
Glass Color
Clear Glass
Mica
Double
Archive ID
0gw31gkl
Plate Color
Matte Gray
Tip Shape
Round Tip

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    VT-231, 6SN7GT

    Maker
    Western Electric
    Brand
    Raytheon

More tubes branded National Union

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    6L6 GAY

    Brand
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  • National Union JAN-CNU-350B tube — photo 1 of 3
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    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 3

  • National Union 845, FAA-845W tube — photo 1 of 6
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JAN-CNU-350B

Brand
National Union

845, FAA-845W

Brand
National Union

More 350B type tube

  • Western Electric 350B tube — photo 1 of 11
    Western Electric 350B tube — photo 2 of 11
    Western Electric 350B tube — photo 3 of 11
    Western Electric 350B tube — photo 4 of 11
    Western Electric 350B tube — photo 5 of 11
    Western Electric 350B tube — photo 6 of 11
    Western Electric 350B tube — photo 7 of 11
    Western Electric 350B tube — photo 8 of 11
    Western Electric 350B tube — photo 9 of 11
    Western Electric 350B tube — photo 10 of 11
    Western Electric 350B tube — photo 11 of 11

    Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.

    Photo 1 of 11

    350B

    Brand
    Western Electric