RTA-4100 Multiscan™ Weather Radar

RTA-4100 MultiScan™ Weather Radar

Automatic, clutter-free weather turbulence detection accurately depict through advanced digital processing and detection and analysis from the weather and weather related hazard analysis algorithms to display not just nose of your aircraft to 300 nm. events at any location around the globe. precipitation rates but the actual weather Turbulence detection provides your flight threats. The result – a more accurate The Rockwell Collins RTA-4100 MultiScan™ crew with turbulence detection and depiction of weather and turbulence Weather Radar delivers comprehensive alerting capability out to 40 nautical miles. hazards while significantly reducing flight weather analysis and threat detection deck workload and training for pilots. capability to pilots. The system provides Our MultiScan Weather Radar system a 300 nm “clutter-free” weather display automatically gives pilots a complete The RTA-4100 MultiScan radar is designed and enhanced effectiveness as a threat picture of weather while eliminating the to support integration of new sources of detector. Capabilities such as MultiScan requirement to manually adjust the radar. data as they become available. automatic operation, Geographic Weather The system automatically scans ahead Correlation, OverFlight™ protection and of the aircraft and combines the returns KEY features Transmitter >> Automatic operation PRF 120 to 1,800 pps >> Clutter-free, real-time weather detection from the aircraft Pulse widths 3.4 to 55 microseconds nose to 300 nm Frequency 9.45 - 9.49 GHz >> Variable temperature based gain (direct digital synthesis) >> OverFlight protection Peak power 50 watts nominal >> Geographic Weather Correlation (patented) Receiver >> Certified turbulence detection Noise figure 3.8 dB >> Enhanced ground clutter suppression Bandwidth 32 MHz >> TrueZero™ automatic antenna misalignment compensation Minimum >> Path Attenuation Compensation (PAC) and PAC alert discernible signal -126 dBm >> SmartScan™ rapid update technology >> Exceptional transmitter/receiver system performance Antenna >> Active gain in all modes First side lobe -30 dB >> Full split function operation Stabilization type Full stabilization – all modes >> High reliability Type Flat plate

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE. Available Modes >> MultiScan automatic operation >> Time-shared operation - independent; mode, gain, tilt, range for each pilot >> Ground map >> Weather >> Weather plus turbulence >> Turbulence detection >> Test Building trust every day. >> Manual operation Rockwell Collins delivers smart communication and aviation OVERALL SYSTEM Specifications electronics solutions to customers worldwide. Backed by a global General ARINC 429, 453 network of service and support, we stand committed to putting TSO C63c technology and practical innovation to work for you whenever Interfaces EFIS, AHRS/IRS, CAS and wherever you need us. In this way, working together, we Environmental RTCA/DO-160E build trust. Every day. Software RTCA DO-178B Level C

System Parameters 12” antenna 14” antenna 18” antenna Antenna Gain (dB) 27.5 28.9 30.5 Beam Width (deg) 8.0 7.5 5.7 Performance Index 224.6 227.4 230.6 Avoidance Range (nm) 369 410 461 Weight (lbs) 15.1 15.4 17 For more information contact:

Receiver-Transmitter-Antenna Rockwell Collins Size Per Installation Manual 400 Collins Road NE Input power 28 V dc ±20% Cedar Rapids, Iowa 52498 Power dissipated 70 watts or less 319.295.4085 email: [email protected] www.rockwellcollins.com