The Electro-Metrics EM-6888 Radiating Stub fulfills the requirements of MIL-STD- 461D/462D, RE102. It is used as a reference standard to verify that the performance of calibrated antennas has not changed over time.
The EM-6888 covers from 30 MHz to 18 GHz. The required signal is injected into the unit via a Type “N” connector from any suitable 50 ohm signal source.
The base of the unit 5/8 – 11 threaded receptacle for mounting to a tripod.