Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 82429
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Developer: Chatham Electronics; Newark, NJ 
Tube type:  Half-Wave Rectifier, gasfilled   Power-supply 
Identical to VX550A
Similar Tubes
Normally replaceable-slightly different:
First Source (s)
Mar.1955 : - - Manufacturers Literature

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Filament Vf 2.5 Volts / If 5 Ampere / Direct / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
51 x 160 x mm / 2.01 x 6.30 x inch
Information source - - Manufacturers Literature   
-- Collector info (Sammler)   Technique de l'ingénieur
VX550A: Ebay
Patrice Zeissloff

VX550A: Technique de l'ingénieur
Patrice Zeissloff

VX550A: Technique de l'ingénieur
Patrice Zeissloff

from Just Qvigstad

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]