Together with the Tempest2400, the Tempest900 offers another viable and reliable wireless intercom option for specific application needs. The Tempest900 offers much of the same intuitive operation and menu structure, as well as look and feel, of the Tempest2400 system. The difference is that the Tempest900 operates within the 900MHz frequency band. The longer wave lengths and wider symbol width in this band allow signals to break through dense walls and other structural objects more readily, increasing the range for users and reducing potential loss of audio.
TheTempest900 CCT-9RT Remote Antenna Transceiver; power provided by Tempest900 BaseStation via CAT-5 cable up to 1500 feet (300 meters). Comes with15 ft (4.5 m) CAT-5 cable and one whip antennas.