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282B

Information - Help 
ID = 35390
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Tetrode, air cooled 
  Ca. 1925 up to 1945 rare.
Identical to 282B = CW38282 = 4282B
Similar Tubes
Other class quality (otherwise equal):
  282A

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Was used by Military and/or Government
Filament Vf 10 Volts / If 3 Ampere / Direct / Specified voltage AC/DC
Description

Max.power 70 Watts. Gm 1.4mS; 30MHz. Hard-glass S19 bulb with off-center plate cap. B version has low-loss Isolantite base.
Taylor and WE known manufacturers. 282 was one of the few tetrodes ever made by Taylor.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
61 x 175 x mm / 2.40 x 6.89 x inch
Information source Tube Lore (I)   

282b_so.png 282B
Anonymous 10 Collector


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