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ID = 4233
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transmitting Tetrode, air cooled   VHF 
Identical to 2E24
First Source (s)
15.Dec.1945 : Electron Tube Registration List 460

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ucd) Top contact with a cap
Filament Vf 6.3 Volts / If 0.65 Ampere / Direct / Parallel, (AC/DC)

Quick-heating beam power tube, designed to operate full ratings up to 125MHz and up to 175MHz at reduced output.
6.7W max CCS power dissipation.

Tube prices 3 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
Egon Strampe
2E24: scc
Christian Schaufelberger

2E24: ARRL Handbook 1972
Michael Schlör

2E24: Lorenz Empfänger - Röhren
Anonymous 54 Collector

Usage in Models 1= 1949?? ; 1= 1949 ; 2= 1952 ; 1= 1953 ; 1= 1957? ; 1= 1959

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

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