2J724B
Disc-seal TR/ATR tube, with keep-alive electrode connected to a cap. External cavity at 8.6 to 9.7 GHz frequency. Made to protect solid state diode mixers against RF pulses generated by the magnetron transmitter
2U
Disc-seal TR/ATR tube, with keep-alive electrode connected to a cap. External cavity at 8.6 to 9.7 GHz frequency. Made to protect solid state diode mixers against RF pulses generated by the magnetron transmitter