Data set 01
1971 English Electric Valve
Published operating points and test conditions from this source.
Tetrode
Other
Filament voltage
10 V
Filament current
300 A
Frequency for full ratings
30 MHz
Output power, class C telegraphy
82.5 kW
Power - Tetrode (NOT beam) (over 1000V 100W) ·Tetrode
Forced-air-cooled coaxial metal-ceramic RF power tetrode for high-power amplifier service. Its massive filament and specialized construction suit substantial transmitting equipment.
Forced-air-cooled coaxial metal-ceramic RF power tetrode for high-power amplifier service. Explicit equivalent/service designation printed in approved source.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Filament voltage
10 V
Filament current
300 A
Frequency for full ratings
30 MHz
Output power, class C telegraphy
82.5 kW