The zenith pattern of the antenna is a figure-eight with maximum signal intensity along the horizon. An electrical isolating section is incorporated into the feed system to provide a balanced feed to the radiating elements and to assure large decoupling from the feed line.
The RF input connector is a Type N receptacle in the base. The input VSWR is less than 2.5:1, on 50 ohms, over the entire operating band.
CA-3123 has been fully qualified to meet MIL-S-901C for Grade A Shock; MIL-STD-167, Type 1 Vibration; and all Service Conditions of MIL-E-16400F for Class 2 equipment.
