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RL18

Information - Help 
ID = 14754
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   UHF 
Identical to RL18 = NR88 = CV1197
Similar Tubes
Normally replaceable-slightly different:
  EC53

Base 3 pin wires in line (1937, B3G)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.25 Ampere / Indirect / Parallel, (AC/DC)
Description

UHF oscillator. 600MHz max operating freq., 2.5W anode dissipation.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
rl18_mullard.jpg
RL18: From the collection of James Lowe - Australia
James Lowe

 
ec53_3.png
RL18: Manufacturer's Literature
Emilio Ciardiello

 

from Just Qvigstad

Usage in Models 1= 1948?

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


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