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ID = 20892
Brand: Common type Europe tube/semicond.
Tube type:  Electron beam switch tube 
Identical to E80T = 6218 = CV5724
Similar Tubes
Multiple differences or of other kind:

Base Noval, 9 pin miniature (USA pico-9) B9A Top contact with a cap.
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC

The E80T comes also with the designation 6218 and CV5724. Philips short internal code 'ZE'. The E80T is a Beam-Deflection-Tube or in other words a Beam Switching Tube. The E80T has mainly an electron gun which is the space between k and g3, the deflection space between g3 and g4 and tha anode space between g4 and a. The E80T generates a ribbon-shaped beam.
Modulated beam-deflection tube, intended for pulse generation up to a frequency of 375 MHz in military or in instrumentation applications. T6-1/2 glass bulb with top skirted cap. Two getters looking inside, to the walls of the U-shaped anode; no visible gettering inside the glass bulb. The tube is capable of withstand shocks up to 500G.
Typical operation: 100V plate, -6V G1, 70V G2, 250V G3, 120V on deflection plates.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
85 x 22 x 22 mm / 3.35 x 0.87 x 0.87 inch
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
Egon Strampe
E80T: R.O.
Rudolf Osterkamp

E80T: SEL Handbuch 1964
Peter Hoddow

E80T: Kretzmann, Schaltungsbuch, 1955
Anonymous 15 Collector

from Just Qvigstad

Usage in Models 1= 1960??

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

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