radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

18015

Information - Help 
ID = 19881
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to 18015 = RTR4341

Base British-7-Pin, old (M7A) Top contact with a cap.
Was used by Telephony
Filament Vf 21 Volts / If 0.285 Ampere / Indirect / Specified voltage AC/DC
Dimensions (WHD)
incl. pins / tip
46 x 142 x mm / 1.81 x 5.59 x inch
Information source Babani, International Radio Tube Encyclopaedia   p. 388 & 389
L'ABCDaire des lampes de TSF des jeunes années   p. 95
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

18015_so.png 18015: rtt
Anonymous 10 Collector

More ...

Just Qvigstad
18015.png
18015: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

More ...

Collection of

 
18015.jpg

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information