Eimac Radial-Beam Tetrode Model 8166 / 4-1000A



Eimac Radial-Beam Tetrode Model 8166 / 4-1000A


Manufacturer: Eimac

Model Number: 8166 / 4-1000A

Serial #:

Equipment Description: Radial-Beam Tetrode


Label Write-up:
This tube is used in commercial transmitters. Class-C Telegraphy or FM Telephony as a radio frequency power amplifier or oscillator. Class-C carrier conditions as a plate-modulated radio-frequency amplifier. Class-AB as a power amplifier. It has a maximum plate dissipation of 1000 watts. Useful output power of 5000 watts. In class-AB service two tubes will deliver 3900 watts. Forced air cooled.


Dates Produced: 1950s - today

Original Price:

The museum's inventory number: MRT-1810

Located at Museum in: Tube Display Room