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ID = 22547
Brand: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH
Tube type:  HEXODE   Frequency converter 
Identical to EH860 = EH90
Similar Tubes
Other base and data slightly different:

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament Vf 6.3 Volts / If 0.32 Ampere / Indirect / Specified voltage AC/DC

Sonderanfertigung. Wird 1957 durch die EH90 abgelöst.

Information source

eh860.gif EH860: RFT Röhrentaschenbuch 1954
Wolfgang Eckardt

Just Qvigstad

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