Latest News: New LDPC FEC Datum Systems Inc. introduces the industry's most Powerful and Flexible LDPC FEC option available to their high performance PSM-500 Series of modems. This state of the art FEC, based on the Trellisware Flexible LDPC, coupled with Datum Systems' advanced modem technology performs closer to the Shannon Limit than any available satellite modem. Read more...
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PSM-500 70 or 140 MHz Satellite Modem
The PSM-500 is a sophisticated IF Satellite Modem that was designed to provide superior BER performance, blazing acquisition and the lowest latency in the industry. More info >>>
PSM-500L L-Band Satellite Modem
The PSM-500L from Datum Systems is a standard for reliability. This L-Band modem was designed for remote locations where quality is essential and where high performance counts. More info >>>
NEW!PSM-500LT L-Band Terminal for VSAT/SCPC
Based on the popular PSM500L, the PSM-500LT from Datum includes the most efficient internal BUC and LNB power supply available. This keeps the temperatures down and the reliability up.More info >>>
Performance Satellite Modems
Datum Systems, Inc. designs and manufactures satellite communications ground equipment. We specialize in high performance satellite modems for SCPC and VSAT applications. Datum Systems uses sophisticated designs to provide customers with a combination of quality, state of the art performance and the lowest cost modem in the industry.
Our innovative modems are used in thousands of satellite links throughout the world. Datum modems have been performing reliably in nearly every country on the globe since 1992.
Unparalleled Performance, Unmatched Price...
Latest News:
Datum Systems Announces New PSM-500LT Satellite Terminal - 11/30/08:
The PSM-500LT Satellite Terminal is the newest addition to the M500 Series of modems. This terminal is based on the popular PSM-500L modem, but supports an integrated 24Vdc or 48Vdc power supply for small and medium size BUC applications. Read more...
Datum Systems Releases New Flex LDPC Option - 11/21/08:
Datum Systems Inc. introduces the industry's most Powerful and Flexible LDPC FEC option available to their high performance PSM-500 Series of modems. This state of the art FEC, based on the Trellisware Flexible LDPC, coupled with Datum Systems' advanced modem technology performs closer to the Shannon Limit than any available satellite modem. Read more...