Electronic tube and vacuum tube catalog

Base

Refer to variations

Socket code

Refer to variations

Sections

2

Heater

6.3 V / 680 mA

Plate

S1: 600 V / 8 W · S2: 600 V / 8 W

Screen

S1: 250 V · S2: 250 V

Ik max

S1: 240 mA · S2: 240 mA

μ

S1: 7.5 · S2: 7.5

Twin directly heated RF power tetrode for amplifier, oscillator, modulator, and frequency-multiplier service.

Base

Refer to variations

Socket code

Refer to variations

Sections

1

Heater

6.3 V / 1.6 A

Plate

750 V / 7.5 W

Screen

250 V

Ik max

55 mA

gm

3 mA/V

VHF power double tetrode designed for RF amplifier and oscillator service to approximately 250 MHz. Its paired sections support compact transmitter output circuits.