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.
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
We work really hard EVERY DAY to ensure you get the best prices you'll find. IF you find the SAME product elsewhere tell us, and we'll match OR do better ;-)