Antique radios, Old Time Radios
2П9М2p9m
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Country:
Soviet Union
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| Identical to |
2П9М
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 1 Ampere / Direct |
| Description |
2П9M (Russian designation)
Va = 250V Ia = 35mA
Vg2 = 150V Ig2 = 1.5mA
Vg1 = -6V
S mA/V = 2.5 Ri = 40000
Po = 6W P = 8W
Text in other
languages (may
differ)
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| Information source |
-- Collector info (Sammler) Radio N°2 1946 (UdSSR)
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2П9М
Jean Marchal
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Just Qvigstad
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Collection of
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