Perfect for a wide range of coastal bay boats, HALO20+ comes in a compact dome antenna and delivers high-quality short, mid and long-range detection. Monitor two distance ranges at once in Dual Range mode which enables you to keep an eye on far away weather cells while watching for collision hazards up close. HALO20+ radar's pulse compression technology means no compromises in detection at either selected range, while beam sharpening provides better separation between small and distant targets. 36 nm range from a compact 20-inch domeAdvanced pulse compression technology with beam sharpeningSimultaneous Dual Range operation sees both near and farUltra-fast 60 RPM operation at ranges up to 1.5 nmVelocityTrack™ Doppler technology for collision avoidanceEasy operation with harbour, offshore, weather, and bird modesMARPA target tracking (up to 10 targets, 20 in dual range)Ready instantly from standby12/24 Volt