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1299A

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ID = 21703
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 1299A = DL29 = 3D6 = 1299

Base Loctal-8, B8G (Sylvania, 1938)
Filament Vf 2.8 Volts / If 0.11 Ampere
Description Parallel Filaments: 1.4 V / 0.22 A
Series Filaments: 2.8 V / 0.11 A 
Information source Taschenbuch zum Röhren-Codex 1948/49   

dl29_1.png 1299A: Datenblatt
Wolfgang Bauer


Just Qvigstad
Usage in Models 1= 1943

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

Collection of

 
1299a_1.jpeg

1299A
 

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