Airmar Technology Corporation R509LHW Wide-beam Chirp-ready Thru-hull External Mount R509LHW

3 kW Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready R509LHW. The high band operates across a frequency range of 150 to 250 kHz and has a fixed 25° beam for all frequencies which results in superior resolution. The constantly wide beam provides twice the coverage and clear fish arches on the display compared to most high-frequency, narrow-beam transducers. The high wide is the ideal choice for both inshore and pelagic fishing, where resolution and maximum coverage are essential down to 152 m (500'). The low-frequency band is rated to 3 kW and delivers amazing deep-water performance to 3048 m (10000'). Get the best of both worlds with Airmar’s Chirp-ready transducer with wide-beam coverage. Features Depth and fast-response water-temperature sensing 3 kW of power for superior deep-water performance from the low frequency Low frequency: 28 to 60 kHz 23° to 9° port-starboard beamwidth 11° to 5° fore-aft beamwidth Maximum depth of 3048 m (10000') 1 kW high frequency: 150 to 250 kHz 25° constant beamwidth Maximum depth of 152 m (500') 132 kHz of total bandwidth from one transducer Covers popular fishing frequencies of 38, 50, and 200 kHz plus everything else in the bandwidths High frequency provides superior shallow-water performance, bottom detail, and fish-target separation High wide beamwidth yields more coverage for detecting fish in the upper-water column Urethane housing with fairing for optimal performance Also available as a cavity/welded-tank (CM599LHW) mount Patented Xducer ID® technology