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Airmar R509C-LH 2kW-3kW Low/High Frequency Broadband CHIRP External Mount Bare Wires

Your Price: $3,906.18

39 In Stock!


MSRP: $5,242.50
Manufacturer: Airmar

Mfg. Part No: 41-448-1-02

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Airmar R509C-LH 2-3 kW Low/High Frequency Broadband CHIRP External Mount

Rely on Airmar’s new broadband transducers for your ultimate fishing mission. Whether you’re a commercial fisherman, charter captain, or tournament angler, there’s a new game in town! CHIRP transducers enable bottom detection down to 3,000m (10,000’) with 5 to 10 times greater detail and resolution so precise it’s possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 117 kHz of total bandwidth in just one installation, saving customers time and money.

As the ELITE model in the CHIRP Thru-Hull product line, the R509 LH/LM CHIRPS across the following bandwidths:

  • LH Model:
    • Low Frequency 28-60 kHz
    • High Frequency 130-210 kHz
  • LM Model:
    • Low Frequency 28-60 kHz
    • Medium Frequency 80-130 kHz

Medium-frequency benefits include the ability to sound deeper than the high-frequency, along with better target resolution than the low-frequency.


  • Fishing Profile: Commercial and recreational inshore and offshore fishing (deep-water canyon and sea-mount tracking)
  • 25-Internal, Broadband Ceramic Elements
  • Broadband / CHIRP / Spread Spectrum
  • Operating frequencies:
    • Low—Chirps from 28 kHz to 60 kHz
    • High—Chirps from 130 kHz to 210 kHz
  • Beamwidth (Adjustable):
    • Low—23° to 9°
    • High—8° to 4°
  • 10 m (33’) cable, no connector
  • Fast-response water-temperature sensor
  • Boat size: 12 m (40’) and above
  • Hull Type: Fiberglass, wood, or metal
  • Exclusive Transducer ID®




Elements (25) and Configuration:

R209 Elements
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