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ID = 27477
Tube type:  Television picture tube black+white 
Identical to A28-12W
Similar Tubes
Other shape (e.g. bulb type):

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description 110° Bildröhre für Einbau ohne Schutzscheibe. 
Information source Röhren-Taschen-Tabelle, (Franzis RTT)   
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a2812w_so.png A28-12W: rtt
Anonymous 10 Collector

Just Qvigstad
A28-12W: Funkschau 1/65 S.7
Egon Strampe

Usage in Models 1= 1965 ; 1= 1969

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of



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