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310

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ID = 15347
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 310 = 310A_Triode

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by Transmittertube (Radio)
Filament Vf 7.5 Volts / If 1.2 Ampere / Direct
Description

Ceramic base version of type 10.

 
Dimensions (WHD)
incl. pins / tip
x 137 x 54 mm / x 5.39 x 2.13 inch
Weight 59 g / 2.08 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 161

310_so.png 310: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
Usage in Models 3= 1956? ; 2= 1958?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
 
20200325_115528.jpg

 

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