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The Integrated CommBox Modem (ICM) is the streamlined all-in-one belowdecks unit that drives the TracPhone V7-HTS. It features a browser-based user interface and a convenient iPhone® app for system status, updates, and support. Replacing a full rack of components required for competitors’ systems, the 2U-high ICM contains:
  • IP-enabled antenna control unit
  • CommBox™ Network Manager
  • High-throughput modem
  • Voice over IP (VoIP) adapter
  • Built-in Wi-Fi and Ethernet switch
  • Content storage and access for IP-MobileCast™ and Videotel™ training content
  • Support for over-the-air software updates for the ICM and antenna unit
KVH offers three TACNAV systems that offer a range of functionality and compass heading accuracy. Compass heading accuracy is also dependent on the quality of the compass calibration. The typical accuracy for each system follows:

TACNAV Light: 2-3 degrees compass heading accuracy

TACNAV TLS: 2-3 degrees compass heading accuracy

TACNAV TLS with the T-FOG Upgrade: 0.5 degrees compass heading accuracy

TACNAV II: 0.5 degrees fiber optic gyro heading accuracy

For additional information on the TACNAV family of products and KVH's other military systems, visit the military products page.
TACNAV Light is ideal for non-turreted vehicles, such as ambulances, infantry carriers, and those used by scout, smoke, recovery, and reconnaissance units.
Yes, this information can be automatically provided by GPS or manually entered if GPS is not available.
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