Radar Altimeters

FreeFlight’s Terrain Series radar altimeters feature the first major upgrade to RF circuitry in decades, built from the ground up, to mitigate spurious 5G interference.

RA-6500 – TERRAIN SERIES RADAR ALTIMETER

Seamless Installation And Integration For Your Part 29 And Business Jet Category Aircraft.

Designed for business, regional, airline transport, and heavy rotary-wing platforms, the RA-6500 provides aircraft with a single or dual-install radar altimetry solution. The all-new system features customized RF filters and DSP technology to combat spurious 5G interference from the environment and a multi-interface design that includes ethernet connectivity and USB On the Go (OTG).

RA 6500 Terrain Series Radar Altimeter Side Angle
RA 5500 Terrain Series Radar Altimeter Side Angle

RA-5500 – TERRAIN SERIES RADAR ALTIMETER

Built And Engineered For General Aviation Aircraft Such As Fixed-Wing & Part 27.

Built and engineered for general aviation aircraft, the RA-5500 radar altimeter provides enhanced features like DSP-based RF processing designed to combat 5G and other spurious interference from the environment and a multi-interface design that includes ethernet connectivity and USB On the Go (OTG).

RA-4500 MK II – 5G MITIGATION SOLUTION UPGRADE

5G Tolerant Radar Altimeter Upgrade For Existing Customers

The RA-4500 MK II is a 5G mitigated drop-in replacement for existing RA-4000 and RA-4500 customers. The installation utilizes the existing wiring, structural, and antenna provisions already on the aircraft. This path for upgrade is available to all FreeFlight Systems customers ranging from business aviation, general aviation, military and defense, uncrewed aviation, and rotorcraft platforms.

RA 4500 MK II Terrain Series Radar Altimeter Side Angle
RA-4500-Legacy-Radar-Altimeter-Front-Right-Angle-Product-Feature-White-700x400

RA-4500 – LEGACY RADAR ALTIMETER

The #1 Radar Altimeter For Part 27 Rotorcraft

The RA-4500 is certified to DO-160E and DO-178B Level C and is ARINC 429 capable. Paired with the FDC-500 Digital to Analog Convertor, the RA4500 can be installed into turboprops and light business jets as a replacement for the KRA405B and other legacy altimeters.

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