radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

A425_UX

Information - Help 
ID = 51399
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to A425_UX
Similar Tubes
Other base:
  A425
First Source (s)
1925 : Saga of the Vacuumtube, Tyne p.421

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description Also available with B4 base. HF and LF amplification, resister coupling. Als to be used as detector. 
Dimensions (WHD)
incl. pins / tip
41 x 94 x 35 mm / 1.61 x 3.70 x 1.38 inch
Weight 36 g / 1.27 oz
Literature -- Collector info (Sammler)   
- - Manufacturers Literature   Rif-26 Philips Australia
 
a425-ux.jpg
A425_UX
Peter den Boer

 
uxsocket_11_1.png
A425_UX
Stuart Irwin

 
a225-425-630data.png
A425_UX: own collection
Peter den Boer


Usage in Models 1= 1926? ; 1= 1928

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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