TM265C-LM-MM - Airmar TM265C-LM 1kW Low Medium CHIRP With | Aztek Computers
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SKU: W4Q7JFV9S2 |  Mfg. Part: TM265C-LM-MM  | UPC: 801769001747  |  0 Reviews  |     Share Make an offer

TM265C-LM-MM - Airmar TM265C-LM 1kW Low Medium CHIRP With Mix-N-Match Plug

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Product Overview

Airmar TM265C Low/Medium CHIRP Transom Mount Transducer with Mix-N-Match Plug

Model: TM265C-LM-MM
  • Depth and fast-response water-temperature sensing
  • 1 kW of power for great deep to mid-depth performance
  • Low frequency: 42 to 65 kHz, 25 deg to 16 deg port-starboard beamwidt, Maximum depth of 914 m (3000 feet)
  • Medium frequency: 85 to 135 kHz, 16 deg to 11 deg beamwidth, Maximum depth of 457 m (1500 feet)
  • 73 kHz of total bandwidth from one transducer
  • Covers popular fishing frequencies of 50, 88, and 107 kHz plus everything else in the bandwidths
  • Transom mount stainless steel bracket for installation on boats of all propulsion types
  • SEALCASTTM, seamless, urethane housing for long life in the water
  • Patented Xducer ID(R) technology

Rely on Airmar's new broadband transducers for the ultimate fishing mission! Whether you're a commercial fisherman, charter captain, or tournament angler, there's a new game in town. Traditional marine fish finders operate at discreet frequencies such as 50 kHz and 200 kHz, use relatively short-duration pulses, and use narrowband sonar transducers. In contrast, Chirp uses a precise sweep pattern of many frequencies within a long-duration transmit pulse from a broadband transducer, so the equivalent sound energy transmitted into the water is 10 to 1,000 times greater than a conventional marine fish finder.

Specifically designed for small boats (25 feet-40 feet), the TM265LH Chirps across the following bandwidths:

LH Model - Low Frequency 42-65 kHz/High Frequency 130-210 kHz

Specifications
Low frequency
42-65 kHz (25 deg to 16 deg beamwidth)
Medium Frequency85-135 kHz (16 deg-11 deg)
Cable-Length10 m (33 feet)
HousingUrethane/Stainless Bracket
Mounting StyleTransom
Power Rating1 kW
Single or Dual FrequencyCHIRP-Ready Dual-Band
Transducer FunctionsDepth, Temperature
Transom Angle3 deg to 21 deg

What's in the Box:
  • TM265C-LM-MM
  • Transom Mount Hardware



Expert Overview

The Airmar TM265C-LM-MM is a 1kW transom-mount CHIRP transducer designed for marine depth and temperature sensing. It operates across two frequency bands: low frequency from 42 to 65 kHz, with a maximum depth capability of 914 meters (3000 feet), and medium frequency from 85 to 135 kHz, supporting depths up to 457 meters (1500 feet). This transducer provides 73 kHz of total bandwidth, covering common fishing frequencies like 50, 88, and 107 kHz. Its Mix-N-Match plug system offers installation flexibility. Constructed with a SEALCAST seamless urethane housing and a stainless steel bracket, it is suitable for various boat propulsion types. The TM265C-LM-MM is intended for commercial fishermen, charter captains, and tournament anglers requiring detailed underwater imaging for deep to mid-depth applications, particularly on boats ranging from 25 to 40 feet.

Product Details

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  • Condition:
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  • Airmar
  • TM265C-LM-MM
  • 801769001747
  • New
  • 12 lbs
  • 18 X 8 X 16
  • Aug 25, 2026
  • Jun 10, 2026
Product Identifiers: Brand: Airmar • Part #: TM265C-LM-MM • UPC: 801769001747 • Category: Fishfinders

Frequently Asked Questions

What is the maximum depth capability of this transducer?

The transducer has a maximum depth capability of 914 meters (3000 feet) in the low-frequency band (42-65 kHz) and 457 meters (1500 feet) in the medium-frequency band (85-135 kHz).

What is included in the box with the TM265C-LM-MM?

The box includes the TM265C-LM-MM transducer unit and the necessary transom mount hardware for installation.

What type of boats is this transducer designed for?

This transducer is specifically designed for small boats, typically ranging from 25 feet to 40 feet in length, and is compatible with all propulsion types due to its transom mount design.

What are the beamwidths for the low and medium frequencies?

The low frequency (42-65 kHz) has a port-starboard beamwidth of 25 to 16 degrees, while the medium frequency (85-135 kHz) has a beamwidth of 16 to 11 degrees.

TM265C-LM-MM - Airmar TM265C-LM 1kW Low Medium CHIRP With Mix-N-Match Plug

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$1,848.99