Furuno Bronze, 1kW Thru-Hull CHIRP Transducer, 42-65kHz and 130-210kHz B265LH
The B265LH is a bronze thru-hull CHIRP transducer for use with Furuno's CHIRP
broadband Fish Finders. The B265LH comes complete with high-speed fairing block
Traditional marine Fish Finders operate at discrete frequencies such as 50 kHz
and 200 kHz, use relatively short-duration transmit pulses, and use narrowband
sonar transducers. In contrast, CHIRP (Compressed High-Intensity Radar Pulse)
uses a precise sweep pattern of many frequencies within a long-duration transmit
pulse from a broadband transducer. The equivalent sound energy transmitted into
the water is 10 to 1,000 times greater than a conventional marine Fish Finder.
The echo energy returning to the transducer is likewise superior to that
generated by a conventional transducer. The combination of CHIRP, a broadband
transducer, and Furuno’s superior Digital Signal Processing, results in
dramatically increased fish and bottom detection.
The B265LH CHIRPS across the following bandwidths:
- Low-Frequency: 42-65