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ID = 27388
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: DuMont Labs, Allen B., Inc. 
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to 5ADP7 = DP13-34 = CV5125
Similar Tubes
Multiple differences or of other kind:
  5ADP1 ; 5ADP14
First Source (s)
31.Oct.1952 : Electron Tube Registration List

Base Sidecontact.
Was used by Radar
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect

P7 long persistence screen for radar applications.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
130 x 130 x 400 mm / 5.12 x 5.12 x 15.75 inch
Information source -- Collector info (Sammler)   
- - Manufacturers Literature   

5adp_pin1_1.png 5ADP7: Manufacturer's Literature
Emilio Ciardiello

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5ADP7: Manufacturer's Literature
Emilio Ciardiello

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Usage in Models 1= 1955?? ; 1= 1961?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

Collection of a member from D


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