Eimac 8167/4CX300A Zend buis

The Eimac 4CX300A / 8167 is a forced air cooling ceramic tetrode capable of operation up to 500MHz. It has a breech-block base. The special socket required for the 4CX300A / 8167 is an SK740 or SK700.

Electrical Data:

Heater Voltage : 6 V

Heater Current : 2.85 A