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A630

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ID = 19777
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Detector 
  Ca. 1925 up to 1945 rare.
Identical to A630
Similar Tubes
Normally replaceable-slightly different:
  HF607 ; HF610_Ediswan ; RC610
Other base:
  A630_UX4
First Source (s)
Aug.1930 : Philips Bulletin R1164, p. 30

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 6 Volts / If 0.06 Ampere / Direct / Battery =
Description

Also with UX4 base

Listed on page 25 of L'ABCdaire des lampes de TSF lampes

 
Information source Babani, International Radio Tube Encyclopaedia   Röhren-Austausch-Lexikon 1947 W.Sprick
- - Manufacturers Literature   Rif-26 Philips Australia
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

b4direct_55.png A630
Peter den Boer


Just Qvigstad
a225-425-630data_1.png
A630: own collection
Peter den Boer

Usage in Models 1= 1928

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

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