radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

R80

Information - Help 
ID = 8091
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to R80
Similar Tubes
Normally replaceable-slightly different:
  D404 ; DW702 ; F10 ; MO6 ; P455 ; RO4410
First year Mar.1928 Saga of the Vacuumtube, Tyne page 344

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.3 Ampere / Direct / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
50 x 106 x mm / 1.97 x 4.17 x inch
Weight 50 g / 1.76 oz
Literature Taschenbuch zum Röhren-Codex 1948/49   Bulletin CHCR no.26, April 2000, p.17
- - Manufacturers Literature   not dated
 
darior801.jpg
R80: J.S.
Jörg Seidel

 
r80.png
R80: Röhrentaschenbuch VT 1962
Jörg Kulbe

 
r80dariodatasmall.png
R80: own collection
Peter den Boer


Usage in Models 5= 1930 ; 2= 1931?? ; 2= 1931

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9


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