radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

EH2

Information - Help 
ID = 2498
       
Country:
Netherlands
Brand:
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  HEPTODE   Universal   Controlling (mu) 
Identical to EH2 = H604 = 6E9_Ultron
Similar Tubes
Normally replaceable-slightly different:
  VX6S
First year Jan.1937 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Jan.1937 : Philips Bulletin
Predecessor Tubes AH1   CH1   EH1  

Base Europe side contact base P (P8A) (Codex=Sfo) Top contact with a cap
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Parallel / series AC/DC
Tube prices 6 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  eh2.png
  EH2: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
eh2_623.jpg
EH2: Collection JR
Jacob Roschy

 
138.png
EH2: Telefunken Werkstattbuch
Wolfgang Bauer

 
eh2_spec.png
EH2: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 3= 1937 ; 5= 1938 ; 1= 1939 ; 1= 1940?? ; 1= 1942? ; 3= 1946 ; 2= 1947

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):16



Forum contributions about this tube
EH2
Threads: 1 | Posts: 1
Hits: 1787     Replies: 0
EH2 (EH2)
Reinhard Hanschke
11.Aug.07
  1

Neupreis 1938: 59,-- FFR. Lit.: Catalog der Fa. MANUFRANCE (MF) von 1938.

 
EH2
End of forum contributions about this tube

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