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Filamentary type power output pentode in the miniature construction. It is characterized by economy of filament power and ability to perform well at low ...
Tube 3S4 or Röhre 3S4 ID431, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and Power/Output shown. Radio tubes are valves.
TUBES. Page 2. 20. 20. CURRENTS IN MILLIAMPERES. 9. 3. 1. 3S4 (Cont'd). AVERAGE PLATE CHARACTERISTICS. ECI O VOLTS. = Ef 1.4 VOLTS. Ec267.5 VOLTS. 50. -21.
The 3S4 is an audio output pentode valve designed for battery portable broadcast radio receivers. ... The thin glass tube envelope is 18 mm in diameter and ...
Get the best deals on 3s4 tube when you shop the largest online selection at eBay.com. Free shipping on many items | Browse your favorite brands ...
Preamp tubes NOS and like new - the best of the best!
RATED MAXIMUM PER SECTION. AN ADDITIONAL SHUNTING RESISTOR MAY BE NEC-. ESSARY BETWEEN PINS 1 $ 7 IF OTHER TUBES USED. IN SERIES FILAMENT ARRANGEMENT CONTRIBUTE ...
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3S4 Power Amplifier Pentode Tube. Designed for operation in low power scenarios such as in compact mobile equipment. MFR: GE, RCA, Raytheon, Sylvania.
This miniature tube has 7 connector pins. "RAYTHEON", "LICENSED AS STATED ON CARTON", and " MADE IN U.S.A." are printed on the tube in yellow. Manufacturer.
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VACUUM TUBE ~ 3S4 ~ SYLVANIA ~ NOS ~ 3S4 ; Item Number. 234485630415 ; Model. 3S4 ; Tube Type. 3S4 ; Accurate description. 5.0 ; Reasonable shipping cost. 5.0.