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CK542DXS

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ID = 29530
       
Country:
United States of America (USA)
Brand: Raytheon Mfg. Co.; Cambridge, MA
Tube type:  Vacuum Pentode   Controlling (mu) 
Identical to CK542DXS
Similar Tubes
Normally replaceable-slightly different:
  CK542DX

Base Subminiatur (wire-ends, flat) B5A Wires only.
Filament Vf 1.25 Volts / If 0.015 Ampere / Direct / Battery =
Description Subminiature power pentode for use as hearing aid output amplifier. T1.5x2 bulb, flat press. Spray-shielded version of CK542D.
22.5V at 0.425mA plate, -2V G1, 22.5V at 0.013mA G2. 3.75mW across 50K load. 
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 193
- - Manufacturers Literature   

ck542dxs_sockel.png CK542DXS: Raytheon Manual
Heinz Höger

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Just Qvigstad
ck542dxs_data.png
CK542DXS: Raytheon Manual
Heinz Höger

Usage in Models 1= 1953?

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

Collection of

 
raytheon_ck542dxs.jpg

 

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