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3BP1

Information - Help 
ID = 6745
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Oscilloscope CRT, picture tube 
Identical to 3BP1 = CV814
Successor Tubes 3DP1  

Base Diheptal (14 pin glass U14) (Codex=sp)
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
3bp1_bild1.jpg
3BP1: R.O.
Rudolf Osterkamp

 
3bp1sockel.png
3BP1: Courtesy Bureau Belper (De Muiderkring, Bussum)
Michael Schlör

 

from Just Qvigstad

Usage in Models 1= 1943? ; 1= 1944 ; 4= 1950?? ; 1= 1955? ; 1= 1956 ; 1= 1958? ; 1= 1963 ; 1= 1964?? ; 1= 1965?? ; 1= 1968?? ; 1= 1968 ; 1= 1978 ; 1= 1980?? ; 1= 1990??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17


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