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Tube Database (1,270 tubes)

Other (7066), Pre (189), Power (67), Rectifier (19)
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8012

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BrandRCA
ClassU-H-F Transmitting Triode
BaseSpecial

Construction

Primary Typetriode
EnvelopeT-8
SectionsSingle

Filament / Heater

MaterialThoriated Tungsten

Absolute Maximum Ratings

Plate Voltage1000 V
Plate Dissipation40 W
Grid 1 Voltage-200 V
Cathode Current65 mA

Audio Performance

Power Output20 W
Key Features
  • Thoriated Tungsten Filament
  • U-H-F Operation
  • CCS (Continuous Commercial Service) Rated

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Grid-Modulated R-F Power Amplifier - Class C Telephony1000V--1850mA
Plate-Modulated R-F Power Amplifier-Class C Telephony800V---65mA

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