The IRPH2150 from Peak Communications is a Satellite Beacon Receiver with an L-band input frequency range of 850-2150 MHz. This beacon receiver has a step size value of 125 kHz and an output level of -50 to -80 dBm. It has an internal reference of 10 MHz and an adjustment range of +/- 0.45 ppm. The beacon receiver requires a voltage supply of 90-264 VAC and has a power consumption of 50 W. It supports Ethernet, RS-232, and RS-485 control system interfaces for remote control. The beacon receiver features a graphics display module, membrane keyboard with a clear and intuitive control and configuration menu, fully utilizing the unique graphics display. It weighs 9.5 Kg and measures 19 x 1.75 x 21 inches (width x height x depth). The beacon receiver is designed specifically for AUPC or beacon tracking applications when a stable CW beacon is not available from the satellite.