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3D24

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ID = 10557
       
Country:
United States of America (USA)
Brand: Sylvania (Hygrade, GTE, Nilco); Emporium (PA)
Tube type:  Transmitting Tetrode, air cooled   VHF 
Identical to 3D24

Base Loctal-8, B8G (Sylvania, 1938) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 6.3 Volts / If 3 Ampere / Indirect / Specified voltage AC/DC
Description

Transmitting beam tetrode. Hard-glass loktal bulb, graphite anode. 45W, 125MHz.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   

3d24_so.png 3D24: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
Usage in Models 1= 1951??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 
3d24.jpg

 

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