Antique radios, Old Time Radios
OS1
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Country:
Hungary
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| Identical to |
OS1
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| Similar
Tubes |
Normally replaceable-slightly different:
P17C
Other base:
OS1_7pin
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| Base |
Europe side contact P8A (Au P, 8SC)
Top contact with a cap.
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| Filament |
Vf 6.3 Volts / If 1.3 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Daten aus PREHLED-ELEKTRONEK von 1956
25W Leistungspentode, bei Ug = -45V, Ua = 600V, Ug2 = 300V, Ia = 68mA, Ig2 = 36mA
S = 4mA/V, Ra = 6000 Ohm
Hinweis:
Dort wird die Uf mit 4,3V angegeben, was ein Druckfehler ist. Herr Heigl hat das mit seinen Messungen bestätigt.
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Dimensions (WHD)
incl. pins / tip |
50 x 125 x mm / 1.97 x 4.92 x inch |
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OS1: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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OS1: Thanks to László Fogl who sent me.
Ottó Jancsek
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
Collection of
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