UB2500


			Tube type:	Current Regulator, Urdox without FeH

Tube ID = 652


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Identical to	UB2500

Base	Wires
Filament
Description	NTC-Widerstand im Glasröhrchen. Text in other languages (may differ)
Dimensions (WHD)	4 x 25 x mm / 0.16 x 0.98 x inch

O.F.
Otto Frosinn

Usage in Models (calculation each 25th of the month)	8= 1947 ; 5= 1948 ; 1= 1949? ; 9= 1949 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 23

No further Information for

UB2500

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