RD 12 PB
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BrandTelefunken
ClassUKW-Empfangspentode
BaseTelef.Lg.Nr.1823
Filament12.6V @ 75mA
Construction
Primary TypePentode
EnvelopeGlass
Sections1
Filament / Heater
Warm-up Time15s
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation1 W
Grid 2 Voltage200 V
Cathode Current8 mA
H-C Voltage100 V
Audio Performance
Key Features
- VHF receiving pentode
- Optimized for 1.0 - 2.5m wavelength
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| HF-Eingangsstufe | 200V | 2800 | 800000 | - | 5mA |
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