Sale! 6028 / 408A tube View larger

6028 / 408A JAN
Joint Army Navy US (JAN)

 Fine UHF amplifier pentodes, identical to Western Electric 408A, these 7-pin miniature glass tubes are manufactured by Philips in the United States for the US military. With black plates and top getters, these tough tubes are printed in green under contract DLA900-85-G-0008-0011 delivery date October 1985, and are glass-etched 6028 U.S.A. Boxes are white military NATO coded 5960-00-262-0224 delivered June 1982.




  • New Old Stock (New in box)

Tubes matching

  • Tubes matching

    Do you want tube matching (matching +$5.00) accomplished by Amplitrex AT-1000?

  • Matching

Data sheet

CountryUSA / Canada
TypeVacuum tubes & electron tubes for audio, Mil-SPEC Military Specifications Tubes
Base7 pin miniature B7G