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AIRMAR CM111 38 to 75 kHz Low80 to 130 kHz High Urethane Tank/Pocket/Keel Mount Chirp Transducer|CM111-LM

AIRMAR CM111C-LM (Keel Mount Style) Pocket Mount CHIRP at Low & Medium

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Description

AIRMAR CM111C-LM, Airmar CM111C CHIRP Transducer Tank-Pocket-Keel Mount

CHIRP CM111C transducer transmit across a wide frequency band instead of using a single frequency. This is also known as “Frequency Modulation” or “Spread-Spectrum” Transmissions. These waveforms are typically of long duration and for example may start at 38 kHz and end at 210 kHz.

Energy transmitted into the water can be 10 to 50 times greater than a traditional fishfinder. By storing the shape of the transmitted waveform in memory and comparing it to the received echoes using pattern matching techniques (also called pulse compression), it is possible to find targets within the noise and precisely determine their range with astounding accuracy.

16-Internal Broadband Ceramic Assemblies

Depth & fast-response water-temperature sensor

Fishing Profile: Recreational and commercial inshore and offshore fishing (deep-water canyon and sea-mount tracking)

Urethane transducer housing

Hull Type: Fiberglass only

No Connector (bare wires)

Additional information

Weight 45 lbs
Item Name

Chirp Transducer

Model

CM111-LM

Manufacturer

Frequency

38 to 75 kHz Low; 80 to 130 kHz High

Beam

19 to 10 deg at 38 to 75 kHz Low, 13 to 8 deg at 80 to 130 kHz High

Mounting Type

Tank/Pocket/Keel

Bandwidth

87 kHz