Phoenix Contact 2867199 A device consisting of an omnidirectional antenna operating at a frequency of 900 MHz with a gain of 7 dBi features linear polarization and can be rotated to cover a full 360-degree opening angle while maintaining a narrow 30-degree beam. This device is designed to provide protection against dust (IP65 rating) and comes equipped with a mounting bracket and mast clips for convenient connection via an N (female) port.