TETRODE, POWER AMPLIFIER
The Eimac 4CX250B / 7203 is a forced-air cooled,
250-watt plate dissipation, 500 MHz, external anode,
ceramic and metal radial beam tetrode.
The superior construction of the 4CX250B makes it ideal
for use as a grid driven RF amplifier or oscillator, or
an AF power amplifier or modulator.
Electrical Data:
Heater Voltage ................................ 6 V
Heater Current .............................. 2.1 A
Preferred Substitutes ................. 7203,
CV6137, FU-251F, K5SVC, RE025XA