R121

Country:	France		Brand:	Dario, Brand of SFR (Radiotechnique), France
			Tube type:	Vacuum Pentode Audio Frequency

Tube ID = 36435


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Identical to	R121
Similar Tubes	Normally replaceable-slightly different: 6J7G

Base	Octal (Int.Octal, IO) K8A, USA 1935
Was used by	Telephony
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	Langlebensdauer NF Verstärker Pentode Anti-Mikrofonisch (Poströhre) Text in other languages (may differ)

Patrice ZEISSLOFF
Patrice Zeissloff

Technique de l'ingénieur
Patrice Zeissloff

No further Information for

R121

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