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TL

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ID = 3064
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  Triode, vacuum   RF/IF-Stage 
Identical to TL

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Direct / Battery =
Description

Jahr: 1925
Heizung: direkt, 3V, 0.06A
Thoriumkathode auf Molybdänträger
Daten:
Ua 20-100V
S 0.4 mA/V
D 14
Ri 18 kOhm
Pv 0.02W
Eigenart:
Das Gitter ist als Doppelkegel ausgeführt

 
Dimensions (WHD)
incl. pins / tip
x 70 x 30 mm / x 2.76 x 1.18 inch
Weight 40 g / 1.41 oz
Information source Saga of the Vacuum Tube, Tyne   p.463
- - Manufacturers Literature   Undated catalogue page c. 1925
 
tltriotron_klein_klein.jpg
TL
Geri Meier

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3_b4~~16.png
TL: own collection
Peter den Boer

 
folder_8.png
TL: own collection
Peter den Boer

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from Just Qvigstad

Usage in Models 1= 1924

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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