R6 Anti-Jam – Dual-Antenna DGNSS Compass

R6 Anti-Jam is a dual-antenna DGNSS compass, from Teledyne Raymarine Commercial, with verified anti-jamming and anti-spoofing protection built in, giving commercial vessels dependable positioning in even the most electronically contested waters. Designed to meet IMO performance standards, with type approval as a Transmitting Heading Device (THD) on IMU-equipped versions

GNSS and Secure Positioning: R6 Anti-Jam

Modern commercial vessels rely on GNSS (Global Navigation Satellite System) for accurate positioning, navigation and timing, feeding critical data to ECDIS, radar and autopilot systems throughout the bridge. But GNSS signals are vulnerable to jamming and spoofing, threats that are increasingly common in busy shipping lanes, near conflict zones and even in commercial ports, and can leave a vessel with degraded or false position data if left unprotected.

R6 Anti-Jam is our answer to this growing risk. Built on the proven Teledyne FLIR TransponderTech R6 NAV platform, it provides advanced signal filtering, real time jamming detection and multi band protection across GNSS frequencies, maintaining reliable positioning even in environments where standard receivers would fail. For operators, this means dependable navigation data reaches the bridge without interruption, whatever the electronic threat environment.

Positioning That Holds Its Ground

GNSS interference is now a daily reality across many of the world's busiest shipping lanes, from the Baltic and Black Sea to the Eastern Mediterranean and Gulf regions. Many vessels still depend on single-band receivers that are highly exposed to jamming and spoofing, or on bridge suites cobbled together from separate heading, positioning and monitoring units.

R6 Anti-Jam changes that. It combines heading, position, motion and verified jamming and spoofing protection into one type-approved system, giving your officers a single, reliable source of navigation truth, even when GNSS signals are degraded or under attack.

Uninterrupted Positioning, Whatever the Threat

Verified through independent third-party testing to maintain accurate positioning under multi-band jamming, so your bridge team can trust the data on screen at all times.

One System, Not Three

Heading, position, motion and interference protection combined in a single unit, cutting installation complexity, cabling and points of failure compared with multi-box setups.

Precision for the Moments That Matter

Docking and pilotage grade accuracy gives officers the confidence to maneuvers in close quarters, in port approaches and in demanding traffic separation schemes.

Built for Every Fleet, Everywhere

Global Coverage, No Compromises: Reception across every major satellite constellation gives redundant, resilient positioning wherever in the world your vessels operate.

Effortless to Operate: A large, sunlight readable touchscreen puts clear navigation data at your crew's fingertips, with no specialist training required.

FEATURES

• Multi-Constellation Reception: Dual-antenna, multi-GNSS receiver covering GPS, GLONASS, Galileo, BeiDou, QZSS and NavIC across L1, L2 and L5 bands, with 1,100+ channels
• Built-In Interference Protection: Multi-band jamming and spoofing detection built in as standard, with real-time alerts and mitigation
• Precision Correction Services: Broad correction support including SBAS, IALA Beacon (DGNSS), Galileo HAS, Atlas L-band and local RTK services
• Intuitive Control and Display: 7-inch sunlight readable touchscreen CDU, supporting up to 4,000 waypoints and 128 routes

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