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ID = 18578
Tube type:  Double Triode   clamp grid   Universal 
Identical to E288CC = 8223
First Source (s)
May.1961 : Funkschau 1961 Heft 9

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.475 Ampere / Indirect / Specified voltage AC/DC
Description Steile, rauscharme Leistungs-Doppeltriode für Cascode-Schaltungen in NF-, ZF- und HF-Verstärkern, Multivibratoren und Kathodenverstärkern. 
Tube prices 9 Tube prices (visible for members only)
Information source

E288CC: Ratheiser RTH,3.Aufl.,1964
Egon Penker
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e288cc_sock.png E288CC: Ratheiser RTH,3.Aufl.,1964
Egon Penker

Just Qvigstad
E288CC: Ratheiser RTH,3.Aufl.,1964
Egon Penker

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Usage in Models 1= 1958? ; 2= 1963 ; 1= 1964?? ; 1= 1964? ; 1= 1965 ; 1= 1968?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of



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