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DB9-1

Information - Help 
ID = 64432
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  CRT (cathode ray tube, picture tube) 
Identical to DB9-1 = 4002A

Filament Vf 4 Volts / If 1 Ampere / Half indirect / Specified voltage AND current AC/DC
Description

The DB9-1 is identical to the DG9-1 except for the screen colour.

 
Information source - - Manufacturers Literature   1937

dg9_1_db9_1_philips_pin~~1.png DB9-1: Philips_Miniwatt 1938
Adrian Riesen

data1~~2.png
DB9-1: own collection
Peter den Boer

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