Skip to content
  • Black Friday discount season - Save up $5.00, Code:WY36E9, last chance to enjoy huge discounts! 🔥
  • Black Friday discount season - Save up $5.00, Code:WY36E9, last chance to enjoy huge discounts! 🔥
Garmin ShopGarmin Shop
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Marine Electronics
    • Transducers
    • GPS Chartplotter & Fishfinder Accessories
    • Autopilots & Accessories
    • Fish Finders
    • Handheld GPS
    • GPS Antennas & Receivers
    • VHF Radios
    • Waterproof Cameras / Video Cameras & Camera Accessories
    • GPS Chartplotter & Fishfinder Combos
    • Networking
    • AIS
    • GPS Chartplotters
    • GPS Charts
    • Radar
    • Audio
  • Boating
    • Boat Instruments
    • Compasses
  • Apparel
    • Watches
Home / Marine Electronics / GPS Chartplotter & Fishfinder Accessories / Modules & Kits
  • Garmin STRIKER 7cv/7dv/7sv Flush Mount Kit -Garmin Shop 125701 1 pc
  • Garmin STRIKER 5dv Flush Mount Kit -Garmin Shop 125700 2 n
-81%
Garmin GSD 26 CHIRP Professional Sonar Module

Garmin GSD 26 CHIRP Professional Sonar Module

$474.00 Original price was: $474.00.$91.99Current price is: $91.99.

Buy Now
SKU: 15958 Categories: GPS Chartplotter & Fishfinder Accessories, Marine Electronics, Modules & Kits Tag: Garmin
  • Fast and Secure Payments
  • High quality products, low prices.
  • We take quality seriously.
  • Quality You Can Trust
Browse
  • Apparel
    • Watches
      • Sports Watches
  • Boating
    • Boat Instruments
      • Fuel Gauges
      • Hardware & Accessories
      • Instrument Displays
      • Multifunction Instruments
      • Wind Instruments
    • Compasses
  • Marine Electronics
    • AIS
      • AIS Systems & Receivers
    • Audio
      • Audio Accessories
        • Remotes
    • Autopilots & Accessories
      • Autopilot Accessories
        • Autopilot Pumps
        • Heading & Compass Sensors
        • Hydraulic Rams & Linear Drives
        • Mounts & Fittings
        • Remote Controls
      • Autopilots
    • Fish Finders
    • GPS Antennas & Receivers
      • GPS Receivers
      • Plugs & Connectors
    • GPS Chartplotter & Fishfinder Accessories
      • Cables & Connectors
      • Modules & Kits
      • Mounts & Brackets
      • NMEA Cables & Accessories
      • Parts & Accessories
      • Protective Covers
    • GPS Chartplotter & Fishfinder Combos
    • GPS Chartplotters
    • GPS Charts
    • Handheld GPS
      • Mounts & Connectors
    • Networking
      • Network Sensors
    • Radar
    • Transducers
      • Accessories
        • Cables
        • Fairing Blocks
        • Transducer Brackets
        • Transducer Xtras
      • In-Hull
      • Thru-hull
      • Transom-Mount
    • VHF Radios
      • VHF Radios Fixed Mount
    • Waterproof Cameras / Video Cameras & Camera Accessories
      • Camera Accessories
  • Uncategorized
  • Description
  • Reviews (0)

Garmin

Serious sonar for serious sportfishing

The Garmin GSD 26 CHIRP Professional Sonar Module
ushers in the next evolution of sportfishing technology, providing
unrivalled target separation at far greater depths than traditional
sonar. For serious deep-sea sportfishing, the GSD 26 takes
high-definition targeting to a whole new level. With a compatible
transducer, the GSD 26’s Spread Spectrum technology scans on
multiple frequencies at one time, returning vast amounts of data to
the receiver. As a result, you can expect precise,
shallow-water-like target separation at much greater depths – up to
10,000 ft (3,000 m).

A traditional fixed frequency mode allows you to manually adjust
frequencies from 25 kHz to 210 kHz for enhanced targeting of
specific fish species. You can also adjust transmit power from 300
W to 3 kW (depending on transducer) for even more control over your
sonar returns.

Get Two Sonars in One
The GSD 26’s dual-transceiver design allows for simultaneous and
independent transducer operation. You have complete control over
the data you see on your compatible Garmin chartplotter, which
easily connects to the GSD 26 over the Garmin Marine Network.

Garmin GSD 26 CHIRP Professional Sonar Module
Specifications:

Physical & Performance

  • Physical dimensions: 10.8″×14.7″×3.9″ (274 mm × 373 mm × 100
    mm)
  • Weight: 11.37 lbs (5.16 kg)
  • Water rating: IPX7
  • Temperature range: From 5°F to 158°F (from -15°C to
    70°C)
  • Case material: Fully gasketed, aluminium and steel housing with
    plastic access panel
  • Garmin Marine Network ports: 1

Electrical

  • Power input : 10-35 V
  • Power usage: 00 W maximum
  • Fuse: 10 A
  • Compass-safe distance: 23.6 in. (60 cm)

Sonar Features & Specifications

  • Transmit power: 25-3,000 W rms
  • Frequencies supported: 25-210 kHz (dependent on
    transducer)
  • Maximum depth: 10,000 ft (3,048 m)
  • Traditional CHIRP capable: Yes
  • DownVü: No
  • SideVü: No

What’s in the Box:

  • GSD 26
  • Power cable
  • Marine network cable (6 ft)
  • Mounting hardware
  • software update SD card
  • Documentation

Garmin GSD 26 CHIRP Professional Sonar Module Installation
Instructions

Reviews

There are no reviews yet.

Be the first to review “Garmin GSD 26 CHIRP Professional Sonar Module” Cancel reply

Related products

-75%
Garmin STRIKER Vivid 4cv CHIRP ClearVu Fishfinder With GT20-TM Transducer
Quick View

Garmin STRIKER Vivid 4cv CHIRP ClearVu Fishfinder With GT20-TM Transducer

$399.00 Original price was: $399.00.$98.99Current price is: $98.99.
-21%
Garmin Dual Beam Transom Mount Transducer 4-Pin
Quick View

Garmin Dual Beam Transom Mount Transducer 4-Pin

$125.00 Original price was: $125.00.$98.99Current price is: $98.99.
-74%
Garmin Forerunner 45 GPS Running Watch 42mm Black
Quick View

Garmin Forerunner 45 GPS Running Watch 42mm Black

$369.00 Original price was: $369.00.$95.99Current price is: $95.99.
-32%
Garmin STRIKER Vivid 4cv Protective Cover
Quick View

Garmin STRIKER Vivid 4cv Protective Cover

Rated 4.67 out of 5
$29.50 Original price was: $29.50.$20.06Current price is: $20.06.
-30%
Garmin 8-Pin Transducer To 4-Pin Sounder Adapter Cable
Quick View

Garmin 8-Pin Transducer To 4-Pin Sounder Adapter Cable

$44.99 Original price was: $44.99.$31.49Current price is: $31.49.
-79%
Garmin STRIKER Vivid 7sv CHIRP ClearVu SideVu Fishfinder With GT52HW-TM Transducer
Quick View

Garmin STRIKER Vivid 7sv CHIRP ClearVu SideVu Fishfinder With GT52HW-TM Transducer

$443.00 Original price was: $443.00.$93.99Current price is: $93.99.
-32%
Garmin Power Cable For Echo Series Fishfinders 4-pin 6ft
Quick View

Garmin Power Cable For Echo Series Fishfinders 4-pin 6ft

$84.99 Original price was: $84.99.$57.79Current price is: $57.79.
-67%
Garmin GPS 73 Handheld GPS
Quick View

Garmin GPS 73 Handheld GPS

$289.00 Original price was: $289.00.$94.99Current price is: $94.99.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping Policy
  • Term and Conditions
SIGNUP FOR NEWSLETTER
Subscribe to be the first to hear about our exclusive offers and latest arrivals

    Copyright 2025 © www.marine-gears.com
    • Marine Electronics
      • Transducers
      • GPS Chartplotter & Fishfinder Accessories
      • Autopilots & Accessories
      • Fish Finders
      • Handheld GPS
      • GPS Antennas & Receivers
      • VHF Radios
      • Waterproof Cameras / Video Cameras & Camera Accessories
      • GPS Chartplotter & Fishfinder Combos
      • Networking
      • AIS
      • GPS Chartplotters
      • GPS Charts
      • Radar
      • Audio
    • Boating
      • Boat Instruments
      • Compasses
    • Apparel
      • Watches
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.