Airmar R509 Broadband, Low / Medium CHIRP, No Connector

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Special Price $4,297.50 Regular Price $4,500.00
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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 (10,000') plus the detail-delivering returns produced by the narrower beams of the medium band. Chirp technology delivers 5 to 10 times-greater detail and resolution than conventional frequencies. This transducer delivers up to 82 kHz of total bandwidth in a single installation.

The R509LM transmits across the following bandwidths:

  • Low frequency 28 to 60 kHz, Medium frequency 80 to 130 kHz

  • Depth and fast-response water-temperature sensor
  • 2 to 3 kW for superior deep-water performance
  • Low frequency: 28 to 60 kHz
    • 23° to 9° port-starboard beamwidth
    • 11° to 5° fore-aft beamwidth
    • Depth performance to 3,048 m (10,000')
  • Medium frequency: 80 to 130 kHz
    • 13° to 8° beamwidth
    • Depth performance to 914 m (3,000')
  • 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 transducer housing with high-performance fairing
  • Urethane housing with fairing for optimal performance
  • Exclusive Xducer ID® technology

Brand: Airmar Technology Corporation
Acoustic Window: Epoxy/urethane
Cable-Length: 15 m (49')
Common Use: Fishing, Commercial Fishing
Connector: Bare Wire
Country of Origin: USA
Display Connector: 0
Frequency Band: Low-Medium
Housing: Epoxy
Housing Material: Urethane
Hull Material: Compatible with all hull materials
Max Deadrise: Up to 22°
Max Deadrise Angle: 22°
Max Depth: Low frequency- 3048 m (10000'), Medium frequency- 914 m (3000')
Max Vessel LOA: 12 m (40') and above
Mounting Style: Thru-Hull
Power Rating: 2-3 kW
Single or Dual Frequency: CHIRP-Ready Dual-Band
Tilted Element: No
Transducer Functions: Depth, Temperature
Weight: 20.8 kg (46 lb.)
Medium Frequency: 80-130 kHz
Deadrise Range: Up to 25° with fairing
Medium Frequency Beamwidth: 13°-8°
Low Frequency Beamwidth: 11°x23°-5°x9°
Low Frequency: 28-60 kHz

BOE Marine is known for providing the absolute best installations on the brands we carry. We are pleased to expand our footprint in partnership with companies that share the same ideals as us. Listed below you will find our Installation Partners in key regions around the country. You can contact these companies directly and get the same great service you expect from BOE Marine. Through our partnerships you are able to order your equipment at the best prices, tax free, from our website. Then have one of our Installation Partners perform a high quality installation.

Our program is built upon a high degree of accountability. Our Installation Partners expect us to give great advice, prices, and supply all of the parts needed for the install. And we expect our Installation Partners to provide an expert installation in a timely manner and provide support for any equipment malfunctions or installation issues.

As the customer, you can be assured that you are buying from a dealer authorized in the brands we carry. And you will receive uncompromising advice and support on the local level from the Installation Partner, or via phone with BOE Marine. We feel there is no better package to get you the best pricing along with experienced local service.

Mid-Atlantic (MD, DE, DC)
Serviced by BOE Marine 866-735-5926

Palm Beach / Treasure Coast

Serviced by BOE Marine of Stuart 772-600-5701

Florida West Coast (Tampa/St Pete Area)

Bluewater Custom Marine - 727-488-7171
Mobile Electronics Installation
St. Petersburg, FL
CONTACT: Martin Warren
Email: [email protected]

Fort Lauderdale - Miami Dade

Parker Yacht - 954-463-1515
225 SW 32nd Street
Fort Lauderdale, FL 33315
CONTACT: Ole Parker
Email: [email protected]


HMS Marine Electric, LLC - 251-591-3283
400 Myrtle Avenue
Fairhope, AL 36532
CONTACT: Maclin Smith Jr.
Email: [email protected]

Cape Cod & Islands

Dempsey Marine Electronics & Electrical - 508-360-1094
234 Queen Anne Road #2
Harwich Mass 02645
CONTACT: Tom Dempsey
Email: [email protected]

Texas - Houston/Galveston & Surrounding Areas

Bill Platt Electronics - 409-739-3489
3501 Tallow Forest St
Dickinson, TX 77539
CONTACT: Bill Platt
Email: [email protected]

Washington DC / Occoquan

Jimmy's Mobile Marine
James Deuterman
9192 Big Springs Loop
Bristow, VA 20136
Email: [email protected]

Baton Rouge, LA

David Wade Marine
18150 Petroleum Dr
Baton Rouge, Louisiana
(225) 752-3789
Email: [email protected]


Spar Yard Marine
6 Spar Lane Sandy’s, MA01
Email: [email protected]

Long Island, NY

Jeff's Marine Electronics
8 Rugby Dr
Shirley, NY 11967
631-874-0070 or 631-469-1645 (cell)

Installers - Do you have what it takes to be an Authorized BOE Installation Partner?  If you can demonstrate a proven track record of impeccable customer service and expert installations then we will consider adding you to this list in markets not already covered. Please email [email protected] to inquire.

More Information
Price $4,500.00
Manufacturer Airmar
Custom Discount Discount - Electronic Products

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