Avcom Beacon Receivers uniquely offer a Spectrum Analyzer function as well as providing an accurate beacon receiver to align and track signals in any antenna configuration. Rack-mount and Embedded Modules are designed for practical use in many SATCOM terminals, earthstations, and teleports. Antennae can be aligned and tracked with the receiver function, and then can be monitored and optimized for signal strength. This feature is ideal for observing signal interference from other sources in the field. Digital and analog outputs are available to feed an M&C system or to an antenna control unit for uplink power control.