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902A

Information - Help 
ID = 22981
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to 902A

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Technology / Measurement
Filament Vf 6.3 Volts / If 0.6 Ampere / Half indirect / Parallel, (AC/DC)
Description 2" CRT, P1 
Dimensions (WHD)
incl. pins / tip
52 x x 194 mm / 2.05 x x 7.64 inch
Literature - - Manufacturers Literature   RCA Brochure 1966
-- Collector info (Sammler)   Ratheiser, Röhrenhandbuch, 1948
 
902apix.jpg
902A: 902A CRT JAN RCA USA
John Albion

 
902a_so.png
902A: ARRL Handbook 1972
Michael Schlör

 
902a_90_a_908_a_912_crt_s.png
902A: Technique de l'ingénieur
Patrice Zeissloff


Usage in Models 1= 1957??

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


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