Electronic tube and vacuum tube catalog

Base

Refer to variations

Socket code

B8G

Sections

1

Heater

6 V / 2.6 A

Plate

1,250 V / 250 W

Screen

300 V / 12 W

Ik max

250 mA

gm

12 mA/V

μ

5

9 pins - B8G - Loctal 8-contact

Forced-air-cooled external-anode radial-beam tetrode for mobile, wide-band, video, and RF power-amplifier service, with useful operation extending to approximately 500 MHz.

Base

Refer to variations

Socket code

B9A

Sections

1

Heater

6 V / 2.6 A

Plate

2,000 V / 250 W

Screen

400 V / 12 W

Ik max

250 mA

μ

5

9 pins - B9A - Small-button Noval 9-contact

Compact forced-air-cooled external-anode radial-beam tetrode for RF, wide-band video, linear amplification, and modulation service to approximately 500 MHz.