Antique radios, Old Time Radios
K2
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Country:
Germany
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| Identical to |
K2
|
| Similar
Tubes |
Other base:
K2_B4
; K3
|
| Base |
Telefunken-Base 3 Pin+1 Socket
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| Was used by |
Military and/or Government |
| Filament |
Vf 2.8 Volts / If 0.55 Ampere / Direct / Battery = |
| Description |
Daten:
Ua = 100V / Ug = 0V / Ia = 1,0 mA
Ua = 100V / Ug = -5V / Ia = 0,25 mA
S = 0,15 mA/V
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K2: NL
Nikolaus Löwe
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Just Qvigstad
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Collection of
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| Data Compliance |
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