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908A

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ID = 22984
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  CRT (cathode ray tube, picture tube) 
Identical to 908A
Similar Tubes
Normally replaceable-slightly different:
  908
Predecessor Tubes 3AP1  

Base 7-Pin-Base-general, old, USA
Filament Vf 2.5 Volts / If 2.1 Ampere
Description 3" P-5 phosphor.
GE, RCA and Westinghouse known manufacturers. 
Information source - - Manufacturers Literature   
Tube Lore (I)

908a_so.png 908A: ARRL Handbook 1972
Anonymous 10 Collector

902a_905_a_908_a_912_crt_s~~1.png
908A: Manufacturers data
Patrice Zeissloff

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