RCA Beam Power Tube Model 8891



RCA Beam Power Tube Model 8891


Manufacturer: RCA

Model Number: 8891

Serial #:

Equipment Description: Beam Power Tube


Label Write-up:
Full input to 400 MHz frequency. 20 kilowatt peak sync output through VHF-TV band at 13 dB gain. Mu Factor (grid no. 2 to grid no. 1) of 12.5. Adequate air flow is required to limit the plate-core temperature to 250 degC. This tube weighs 22 lbs.


Dates Produced:

Original Price:

The museum's inventory number: MRT-1816

Located at Museum in: Tube Display Room