BROADCAST Satellite Modulator AZ110

The Azimuth Modulators (DVB-S, DVB-DSNG, DVB-S2,SDH and ABS-S) are available in both IF and L band versions, operate between 50kbauds and 63Mbauds at rates of up to 155Mbits/sec and provide unique features such as combined GbE and ASI inputs, linear and non-linear pre-distortion or embedded IP encapsulation.


AZ110 datasheet

HIGH SPEED IP Satellite Modulator EL178

The EL178 is a state-of-the-art satellite modulator optimized for high speed IP applications over satellite in compliance with the DVB-S2 standard.

EL178 datasheet


CDM-625 Advanced Satellite Modem with DoubleTalk® Carrier-in-Carrier®

CDM-625 Advanced Satellite Modem builds on Comtech EF Data’s legacy of providing the most efficient satellite modems. It is the first modem to combine advanced FEC such as Low Density Parity Check (LDPC) codes with the revolutionary DoubleTalk® Carrier-in-Carrier® bandwidth compression allowing for maximum savings under all conditions.

CDM625 datasheet

Comtech Modem Selection Guide


PD55L L-band Satellite Modem


The Evolution Series PD55L is a 55Mbps Open Network/Closed Network L-Band Modem, fully compliant with IESS-308, 309,310, 314, 315, offering a range of data interfaces including Ethernet, HSSI, serial LVDS, plus a range of modulation schemes including 16QAM. An optional integrated BUC / LNB power supply and high-stability 10MHz reference simplifies system architecture, and FSK control of the BUC is also available via the Modem.

PD55L datasheet


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