Comtech EF Data


Comtech EF Data Corporation, a subsidiary of Comtech Telecommunications Corporation (NASDAQ: CMTL), is the recognized global leader in satellite bandwidth efficiency and link optimization. Our advanced communication solutions encompass Advanced VSAT Solutions, Modems, RAN & WAN Optimization, Network & Bandwidth Management, RF Products, and more. The solutions enable commercial and government users to reduce OPEX/CAPEX and to increase throughput for fixed and mobile/transportable satellite-based applications.

Products are designed and manufactured at our Tempe, Arizona USA plant. Our well-maintained facilities are configured to support current and planned production requirements. We employ formal quality management programs and training, including the International Standard Organization’s (“ISO-9000”) and Aerospace Standard (“AS9100”) quality procedure registration programs.

We are recognized as a technology innovator, and have a reputation for product quality and reliability. Examples of our technologies that optimize satellite communications are:

  • DoubleTalk® Carrier-in-Carrier® Bandwidth Compression
  • VersaFEC® Forward Error Correction
  • Adaptive Coding & Modulation
  • DVB-S2
  • Low Density Parity Check Coding (LDPC) & 8-QAM Modulation
  • 2nd Generation Turbo Product Coding
  • Integrated Router
  • Radio Access Network (RAN) Optimization
  • WAN Optimization
  • Dynamic Single Carrier per Channel
  • Daisy Chain Redundancy Switching

Our products are installed in 160+ countries. We provide “around the clock” customer support and have authorized service centers globally. We are prepared to help you optimize bandwidth, reduce OPEX/CAPEX associated with satcom, and lower the total cost of ownership.

SATCOM Services is a master distributor of Comtech EF Data products

Master Distributor

Featured Comtech Products

  • Heights Hubs – HEI Solo-Mini, HEI-Solo and HEI-VNO

    Contact Us For Pricing

    • Heights Solo-Mini – Single network hub for small private networks
    • Heights Solo – Single network hub inbound connections
    • Heights VNO – Multi-network hub for inbound connections
    • Custom hub configurations are also available
  • CDM-570A/L & CDM-570A/L-IP Satellite Modems

    Contact Us For Pricing

    • DoubleTalk Carrier-in-Carrier bandwidth compression
    • Carrier-in-Carrier Automatic Power Control (CnC-APC)
    • VersaFEC low latency LDPC
    • VersaFEC Adaptive Coding & Modulation (ACM) for point-to-point IP circuits
    • 5%, 10%, 15%, 20%, 25% and 35% Transmit Filter Rolloff
    • Data rate range from 2.4 kbps to 10.239 Mbps
  • CDM-760 High Speed Trunking Modem

    Contact Us For Pricing

    • Symbol Rate: 0.1 to 150 Msps
    • Data Rate: 0.1 to 314 Mbps
    • DVB-S2 ETSI EN 302 307 & DVB-S2X EN 302 307-2 compliant
    • DVB-S2-EB1&EB2 Efficiency Boost technology
    • DoubleTalk Carrier-in-Carrier bandwidth compression
    • ACM and CCM
  • CDM-625A Advanced Satellite Modem

    Contact Us For Pricing

    • DoubleTalk Carrier-in-Carrier bandwidth compression
    • Carrier-in-Carrier Automatic Power Control
    • Dual Band Capability: 70/140 MHz and extended L-Band (950 – 2250 MHz) in same unit
    • Data Rate: 18 kbps to 25 Mbps
    • Symbol Rate: 18 ksps to 12.5 Msps
    • Modulation: BPSK, QPSK/OQPSK, 8PSK/8-QAM/8-ARY, 16-QAM/16-ARY, 32-ARY

show blocks helper

Type toggle

Frequency toggle

Size toggle

Frequency Range toggle

Output Frequency toggle

Tx-Power toggle

Connector toggle

LO-Stability toggle