RCA-Radiotron Transmitting Pentode Tube Model 803



RCA-Radiotron Transmitting Pentode Tube Model 803


Manufacturer: RCA-Radiotron

Model Number: 803

Serial #:

Equipment Description: Transmitting Pentode Tube


Label Write-up:
RCA's biggest pentode. 350 watts input. Maximum plate dissipation of 125 watts. Useful as an RF amplifier, frequency multiplier, oscillator, and modulated amplifier. Giant 5 pin ceramic base. Graphite anode. G3 wired for suppressor modulation. Tube is labeled RCA Radiotron.


Dates Produced: 1929

Original Price:

The museum's inventory number: MRT-1795

Located at Museum in: Tube Display Room