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GD4

Information - Help 
ID = 61550
       
Country:
Great Britain (UK)
Brand: Brimar (STC); Foots Cray
Tube type:  Solid-State-Diode   Detector 
Identical to GD4

Base Wires Wires only.
Was used by Radio/TV-reception etc.
Filament Solid State
Description

Germanium Dide intended for use as detector noise limiter in TV receivers.

PIV <50V; Ia <30mA;

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
13 x 5 x mm / 0.51 x 0.20 x inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   
-- Collector info (Sammler)   KTT 1969/70
 
gd4.jpg
GD4: Own collection.
Stuart Irwin

 
do_29~~30.gif
GD4: DVT 1971 ECA
Günther Stabe

 
gd4_data_miniwatt_7th_ed.png
GD4: Miniwatt Technical Data, 7th edition.
Stuart Irwin


Usage in Models 1= 1958 ; 5= 1959 ; 9= 1960 ; 6= 1961 ; 2= 1962

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):23


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