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PR4_Thomson

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ID = 61737
       
Country:
France
Brand: Thomson (marque), Thomson-Houston (CFTH); Paris
Tube type:  Transistor   Power/Output 
Identical to PR4_Thomson

Base Wires
Description

PNP germanium alloy transistor intended as AF low power amplifier.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
9 x 7 x 8 mm / 0.35 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz

pr4_nr4_umgeb1.png
PR4_Thomson: (schematic)
Günther Stabe † 19.8.20

to_5_tvt~~6.png PR4_Thomson: TVT 73
Günther Stabe † 19.8.20

Usage in Models 1= 1963 ; 1= 1964? ; 1= 1964 ; 1= 1971 ; 1= 1974?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5

Collection of

 
pr4_thomson.jpg

PR4_Thomson
 

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