Electronic tube and vacuum tube catalog

Base

Refer to variations

Socket code

SEPTAR5

Electrical Summary

Heater	6 V / 3.5 A
Plate	3,000 V / 65 W
Screen	600 V / 10 W
Ik max	150 mA
gm	4 mA/V
μ	6

Sections

1

5 pins - SEPTAR5 - Septar 5-contact transmitting-tube base family

Fast-heating thoriated-tungsten transmitting tetrode designed for mobile RF service. Its rapid warm-up supports radio-frequency power equipment requiring quick availability.

Base

Refer to variations

Socket code

Refer to variations

Electrical Summary

Heater	6 V / 3.5 A
Plate	3,000 V / 65 W
Screen	600 V / 10 W
μ	6

Sections

1

Instant-heating radial-beam transmitting tetrode for mobile RF power service, normally radiation/convection cooled and capable of substantial output to about 150 MHz.