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Information - Help 
ID = 41227
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to CV3946 = DG7-36
Similar Tubes
Multiple differences or of other kind:

Base Duodecal (12-pin), B12A (not glass)
Was used by Military and/or Government
Filament Vf 6.3 Volts / Indirect

Electrostatic Deflection and Focus.
Specified to MIL-E1-267B JAN-3WP1.

*** The heater current in the CV3946 spec sheet, 300 mA, does not agree with the value of 600 mA given for JAN-3WP1.

Dimensions (WHD)
incl. pins / tip
76 x x 292 mm / 2.99 x x 11.50 inch
Weight 370 g / 13.05 oz
Information source -- Original-techn. papers.   
- - Manufacturers Literature   
CV3946: rtt
Michael Schlör


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