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EH1

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ID = 2353
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  HEXODE   Universal   Controlling (mu) 
Identical to EH1 = TEH1
Similar Tubes
Heater different:
  AH1 ; CH1
First year Mar.1935 Tube leaflet collection E.Erb Philips Heft 24, (V7)
First Source (s)
Mar.1935 : Philips Bulletin
Apr.1935 : Funkschau
Successor Tubes 1937   EH2  

Base Europe side contact base P (P8A) (Codex=Sf)
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Parallel, (AC/DC)
Description Gehört zur ersten Autoradioröhrenserie in Europa. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
  umgebungsschaldbild_eh1_a.png
  EH1: Röhrenkartei Drenkelfort
Peter Hoddow
 
22_2.png
EH1: Telefunken Werkstattbuch
Wolfgang Bauer

 
eh1_1.png
EH1: Telefunken 1935
Hartmut Völler


Usage in Models 2= 1937

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


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