radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

ECH71

Information - Help 
ID = 1420
       
Country:
Germany
Brand: Lorenz; Berlin, Zuffenhausen u.a.
Tube type:  Triode-Heptode   Frequency converter 
Identical to ECH71 = ECH21
First year 1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Nov.1950 : Funk-Technik (FT) # 21

Base Loctal-8, B8G (Sylvania, 1938)
Filament Vf 6.3 Volts / If 0.35 Ampere / Indirect / Parallel, (AC/DC) /
Tube prices 2 Tube prices (visible for members only)

  ech71.png
  ECH71: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ech71_036r.jpg
ECH71
Jacob Roschy

 
ech71_so.png
ECH71: rtt
Michael Schlör

 
ech71_data1.png
ECH71: Lorenz 1950
Robert Schmalstieg


Usage in Models 16= 1950 ; 1= 1951? ; 2= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):19


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