Antique radios, Old Time Radios

RENS351

Country:	Italy		Brand:	Telefunken Italia, Milano
			Tube type:	Screen-grid Tetrode RF/IF-Stage Controlling (mu)

Tube ID = 28253

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Identical to	RENS351 = 35/51 = 35 = 51
First year	1932 -- Collector info (Sammler) Um US Röhren in Europa zu ersetzen.
First Source (s)	May.1931 : - - Data from my own collection

Base	UY-Base, 5 Pins (USA, April 1927) Top contact with a cap
Filament	Vf 2.5 Volts / If: 1.75 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Literature	- - Data from my own collection

RENS351: KoBi
Konrad Birkner

RENS351: Telefunken Werkstattbuch
Wolfgang Bauer

Usage in Models	1= 1932
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 1

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