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ID = 57014
United States of America (USA)
Brand: Penta Laboratories; Chatsworth (CA)
Tube type:  Transmitting Tetrode, air cooled   VHF 
Identical to PL-8165 = PL-4-65A

Base Septar (1+6 pins) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 6 Volts / If 3.5 Ampere / Direct

This tube used mainly in mobile communications equipment.

Dimensions (WHD)
incl. pins / tip
x 110 x 61 mm / x 4.33 x 2.40 inch
Weight 85 g / 3.00 oz
Information source - - Manufacturers Literature   Catalog October 1963

septar_socket.png PL-8165: Fin Stewart
Fin Stewart

PL-8165: Manufacturer's Literature
Anonymous 15 Collector


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