Showing 1 - 3 of 3 items
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    $US6.00 $US10.00

    Hughes Aircraft Company
    Columbia Broadcasting Systems

    Historical miniature glass 7 pin double diodes manufactured in USA for Hughes Aircraft Company by CBS. This type of tube (similar to E91AA and CV4007), flew in the giant legendary Spruce Goose flying boat. With silver plates and square top getters, these tubes are printed in red CBS JHY 5726 / 6AL5W / 6097 MADE IN U.S.A. and glass-etched 5726 6AL5W 6097.... Historical miniature glass 7 pin double diodes...

    In Stock
  • $US19.00

    Joint Army Navy US (JAN)
    Columbia Broadcasting Systems

    Quality Mil. Spec. double triode amplifier tubes manufactured in the United States or Canada by CBS Hytron. These fine 9 pin miniature glass amplifier tubes come with black plates and top getters. They are printed in red CBS JHY 5814A MADE IN U.S.A. or CANADA and are glass etched 5814A/WA. Quality Mil. Spec. double triode amplifier tubes...

    In Stock
  • $US11.00

    Columbia Broadcasting Systems

    NOS CBS-Hytron (Columbia Broadcasting Systems) 5Y3WGTA (8-pin octal base Full-wave rectifier) brown base made in USA. 1950's production, New bulk (new unboxed) available for $17 per tube. Worldwide shipping fees only $2 per tube NOS CBS-Hytron (Columbia Broadcasting Systems) 5Y3WGTA...

    In Stock
Showing 1 - 3 of 3 items