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ID = 18565
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   Text 
Identical to EC1000
Similar Tubes
Normally replaceable-slightly different:

Base Subminiatur-8, with space 1/8, B8D
Filament Vf 6.3 Volts / If 0.185 Ampere / Indirect / Specified voltage AND current AC/DC
Description Special Quality Subminiature triode intended for measurement probes. Top pin is the grid. Va max = 110V. Ik max = 22mA. 
Dimensions (WHD)
incl. pins / tip
10 x 44 x 10 mm / 0.39 x 1.73 x 0.39 inch
Tube prices 1 Tube prices (visible for members only)
Information source -- Original-techn. papers.   

EC1000: Courtesy Bureau Belper (De Muiderkring, Bussum)
Anonymous 10 Collector

sm110.png EC1000: RTT 1964 (Franzis) 10. Auflage
Martin Renz

Just Qvigstad
EC1000: SEL Handbuch 1964
Peter Hoddow

More ...
Usage in Models 2= 1961 ; 1= 1963? ; 1= 1965??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of



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