Summary
Triode designed for use as a grounded-grid frequency changer in radar receivers operating in the 1 to 3 GHz region. It has a 1.7 volt directly heated cathode.
Physical Description
Flanged copper clad steel envelope with a glass evacuation tip on the top and 4 pins in coaxial sleeves at the bottom. Housed in a valve packet originally used for an unrelated valve.
More Information
-
Collecting Areas
-
Manufacturer
-
Inscriptions
On top part of the envelope: WESTERN ELECTRIC (indistinct)/MADE IN U.S.A./708A On bottom disk: 15350/(across the middle between two pins) <-F-> On sides of packet and one end: SYLVANIA RADIO TUBE/(Sylvania logo) On other end of packet: SYLVANIA/35Z5GT(crossed out)/708A/ RADIO TUBE
-
Classification
Electronics, Vacuum technology, Amplification and frequency changing
-
Category
-
Discipline
-
Type of item
-
Overall Dimensions
59 (Height), 48 (Outside Diameter)
Dimensions not including display block. Packet: 100 x 44 x 44 mm.
-
Keywords