Airmar R509C-LM 2-3KW Broadband CHIRP External Mount Transducer

Having the right tool for the job makes the job easier and gives better results. The right tool for covering deep-water haunts of swordfish, tuna, and other species is a 2-3kW, low and medium-frequency transducer. The Chirp-ready R509LM delivers the deep-water performance of the low frequency down to 3048m (10000') plus the detailed returns produced by the narrower beams of the medium band.

Chirp technology shows 5 to 10 times-greater detail and resolution than conventional frequencies. The R509LM transmits across the low-frequency bandwidth of 28 to 60kHz and operates in the medium-frequency range of 80 to 130kHz. This transducer delivers up to 82kHz of total bandwidth in a single installation.

• Depth and fast-response water-temperature sensing
• 2 to 3 kW of power for superior deep-water performance
• Low frequency: 28 to 60kHz
  • 23 to 9 port-starboard beamwidth
  • 11 to 5 fore-aft beamwidth
  • Maximum depth of 3048m (10000')
• Medium frequency: 80 to 130kHz
  • 13 to 8 beamwidth
  • Maximum depth of 914 m (3000')
• 82 kHz of total bandwidth from one transducer
• Covers popular fishing frequencies of 38, 50, 88, and 107 kHz plus everything else in the bandwidth
• Urethane housing with fairing for optimal performance
• Also available as in-hull (R599LM) and cavity/welded-tank (CM599LM) mounts
• Patented Xducer ID technology