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

B217

Information - Help 
ID = 2467
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to B217
Similar Tubes
Normally replaceable-slightly different:
  A214 ; BY1815 ; CLP10 ; LP10 ; PB172 ; TD2
Other base:
  B217_UX4
First year 1931 -- Schematic

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.1 Ampere / Direct / Battery =
Description

Also listed on page 33 of L'ABCDes Lampes de TSF

 
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
Babani, International Radio Tube Encyclopaedia   p. 52 & 53
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

1_12.png B217: Telefunken Werkstattbuch
Wolfgang Bauer

More ...

Just Qvigstad
b217_spec.png
B217: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

More ...
Usage in Models 2= 1931 ; 1= 1933 ; 3= 1934? ; 17= 1934 ; 2= 1935? ; 34= 1935 ; 1= 1936? ; 10= 1936 ; 1= 1937?? ; 9= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):80

Collection of

 
b217_miniwatt_ph1.jpg

B217
 

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]
  
rmXorg