TM265C-LM-BL2 - Airmar TM265C-LM 1kW Low Medium CHIRP Navico | Aztek Computers
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SKU: O792Z2VYX0 |  Mfg. Part: TM265C-LM-BL2  | 
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TM265C-LM-BL2 - Airmar TM265C-LM 1kW Low Medium CHIRP Navico- Blue 7-Pin Y-Cable

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$1,994.44  $2,692.49
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Product Overview

Airmar TM265C Low/Medium CHIRP Transom Mount Transducer with Navico 7-Pin Y-Cable Mix-N-Match Cable

Model: TM265C-LM-BL2
  • 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° to 16° port-starboard beamwidt, Maximum depth of 914 m (3000')
  • Medium frequency: 85 to 135 kHz, 16° to 11° beamwidth, Maximum depth of 457 m (1500')
  • 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
  • SEALCAST™, seamless, urethane housing for long life in the water
  • Patented Xducer ID® 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'-40'), the TM265LH Chirps across the following bandwidths:

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

Specifications
Low frequency42-65 kHz (25° to 16° beamwidth)
Medium Frequency85-135 kHz (16°-11°)
Cable-Length10 m (33')
HousingUrethane/Stainless Bracket
Mounting StyleTransom
Power Rating1 kW
Single or Dual FrequencyCHIRP-Ready Dual-Band
Transducer FunctionsDepth, Temperature
Transom Angle3° to 21°

What's in the Box:
  • TM265C-LM-MM
  • Transom Mount Hardware
  • MMC-BL2 Cable



Expert Overview

The Airmar TM265C-LM is a 1kW transom-mount CHIRP transducer designed for marine applications requiring detailed depth and water temperature data. This unit is suitable for small to mid-sized vessels, specifically those between 25 and 40 feet, and is compatible with Navico systems via its 7-pin Y-cable. It operates across two frequency bands: low frequency from 42 to 65 kHz and medium frequency from 85 to 135 kHz, providing a total bandwidth of 73 kHz. This allows for deep to mid-depth performance, with a maximum depth capability of 914 meters (3000 feet) in the low-frequency band and 457 meters (1500 feet) in the medium-frequency band. The TM265C-LM-BL2 features a SEALCAST urethane housing and a stainless steel bracket, ensuring durability for continuous water exposure. Its broadband CHIRP technology transmits a sweep of frequencies, offering enhanced sound energy compared to traditional narrowband transducers, which can be beneficial for target detection in various water conditions. This transducer includes Xducer ID technology and comes with a 10-meter cable for installation.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
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  • Updated:
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  • Airmar
  • TM265C-LM-BL2
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Aug 02, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Airmar • Part #: TM265C-LM-BL2 • Category: Marine/Air Band Radio Antennas

TM265C-LM-BL2 - Airmar TM265C-LM 1kW Low Medium CHIRP Navico- Blue 7-Pin Y-Cable

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$1,994.44