Airmar R509C Thru-Hull Broadband CHIRP External Transducer

High-performance transducer for larger boats

Get the best performance with minimal drag with the new Airmar R509C Thru-Hull Broadband CHIRP External Transducer. This thru hull transducer is specifically designed for larger boats. It’s installed with a high-performance fairing, resulting in a beam that’s vertically oriented for maximum echo returns and the best possible performance.

Airmar’s new CHIRP transducer is engineered with ceramics designed to operate over a broad range of frequencies with no sensitivity loss. Now you can detect specific fish species accurately when tuning the transducer to specific frequencies. The combination of the CHIRP technology, the broadband transducer and your fishfinder’s digital signal processing (DSP) results in dramatically more precise fish and bottom detection, superior depth capability and significantly better performance at speed.

Airmar R509C Thru-Hull Broadband CHIRP External Transducer Features:

• Depth and fast-response water temperature sensor
  
• Covers popular fishing frequencies of 28, 38, 50 and 200 kHz
  
• Suits recreational and commercial inshore and offshore fishing
  
• Exclusive Transducer ID
  
• Precise detail and resolution
  
• Accuracy down to 3,000 metres (10,000 ft)
  
• Extreme target detail
  
• Superior performance in noisy environments
  
• Improved bottom tracking at high boat speeds
  

Airmar R509C Thru-Hull Broadband CHIRP External Transducer Specifications:

Low & High-Frequency (LH)

• Low—CHIRPs from 28 kHz to 60 kHz, 23° to 9° beamwidth
  
• High—CHIRPs from 130 kHz to 210 kHz, 8° to 4° beamwidth
  
• 112 kHz of total bandwidth from one transducer
  
• Covers popular fishing frequencies of 28, 38, 50 and 200 kHz plus everything else in the bandwidth
  

Low & Medium-Frequency (LM)

• Low—CHIRPs from 28 kHz to 60 kHz, 23° to 9° beamwidth
  
• Medium—CHIRPs from 80 kHz to 130 kHz, 13° to 8° beamwidth
  
• 82 kHz of total bandwidth from one transducer
  
• Covers popular fishing frequencies of28, 38, 50, 88, and 107 kHz plus everything else in the bandwidth
  

Wide Beam: Low & High-Frequency (LH)

• Low—CHIRPs from 28 kHz to 60 kHz, 23° to 9° beamwidth
  
• High—CHIRPs from 150 kHz to 250 kHz, 25° constant beamwidth
  
• 123 kHz of total bandwidth from one transducer
  
• Covers popular fishing frequencies of 28, 38, 50 and 200 kHz plus everything else in the bandwidth