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Airmar R509C-LM Low/Med Chirp 3KW Thru-Hull Mount Depth/Temp No Connector

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Airmar R509 Low-Medium Chirp, 3kW, w/FB, No Connector, DT

Model: R509C-LM
  • Depth and fast-response water-temperature sensing
  • 2 to 3 kW of power for exceptional deep-water performance
  • Low frequency: 28 to 60 kHz, 23° to 9° port-starboard beamwidth, 11° to 5° fore-aft beamwidth, Maximum depth of 3048 m (10000')
  • Medium frequency: 80 to 130 kHz, 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
  • Patented Xducer ID® technology

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 2-3 kW, low and medium-frequency transducer. The Chirp-ready R509LM delivers the deep-water performance of the low frequency down to 3048 m (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 60 kHz and operates in the medium-frequency range of 80 to 130 kHz. This transducer delivers up to 82 kHz of total bandwidth in a single installation.

Acoustic WindowEpoxy/urethane
Cable-Length15 m (49')
ConnectorBare Wire
Deadrise RangeUp to 25° with fairing
Low Frequency28-60 kHz
Low Frequency Beamwidth11°x23°-5°x9°
Medium Frequency80-130 kHz
Medium Frequency Beamwidth13°-8°
Housing MaterialUrethane
Max DeadriseUp to 22°

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