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QB3/300

Information - Help 
ID = 18714
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to QB3/300 = RS1007 = 6155
Similar Tubes
Normally replaceable-slightly different:
  QB3/300GA

Base Giant 5 pin (ESEC B5F) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 6.5 Ampere / Direct
Dimensions (WHD)
incl. pins / tip
x 110 x 60 mm / x 4.33 x 2.36 inch
Weight 100 g / 3.53 oz
Tube prices 3 Tube prices (visible for members only)
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 445, p. 976 & 977

qb3300_usch.png
QB3/300: Valvo Brief Juli 65
Anonymous 10 Collector

qb3300_sock.png QB3/300: Valvo,Senderöhren, 1983
Anonymous 15 Collector

More ...

Just Qvigstad
qb3300_spec_1a.png
QB3/300: Valvo,Senderöhren, 1983
Anonymous 15 Collector

More ...
Usage in Models 1= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


Collection of

 
qb3_300_philips.jpg

QB3/300
 

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