Antique radios, Old Time Radios
HP2
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Country:
Great Britain (UK)
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| Identical to |
HP2
= RE402B
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| First Source
(s) |
16.Mar.1934 : Wireless World (The), London (WW, 79)
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| Base |
British-7-Pin, old (M7A) (Codex=Nr)
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| Filament |
Vf 2 Volts / If 0.4 Ampere / Direct / Battery = |
| Description |
For Class B Output
Va < 150; Max anode current swing 50mA, Max input 40V peak grid to grid.
Static anode current at Va of 100 and VG=0 is 2.5mA total.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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