Antique radios, Old Time Radios

1904K

Country:	Argentina		Brand:	FAPESA S.A.I.C.; Buenos Aires
			Tube type:	Current Regulator, Iron in Hydrogen

Tube ID = 33196


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Identical to	1904K

Base	Octal (Int.Octal, IO) K8A, USA 1935
Filament
Description	30...80V; 100mA. Text in other languages (may differ)
Literature	-- Collector info (Sammler)

Manufacturers Info
Anonymous 15 Collector

Noticiero FAPESA publicado en Argentina
Heriberto Tavella

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

Further Information for

1904K

1904K (1904K) (03.01.2008) Heriberto Tavella	Clicks: 180 Replies: 0
Valvula reguladora de corriente de 100 ma. Rango de variacion en reguladora 30-80 V. Se usa en aparatos de ambas corrientes con filamentos en serie

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