Garmin GSD26 Digital Black Box Network CHIRP Sounder with Spread Spectrum Sonar Technology, 010-00958-00
The GSD 26 digital sonar ushers in the next evolution of sportfishing
technology, providing unrivaled target separation at far greater depths than
Discover Spread Spectrum Clarity
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.
GSD 26: Serious sonar. For serious sportfishing.
Material: Fully gasketed, aluminum and steel housing with plastic access
Unit dimensions, LxWxH: 10.8"×14.7"×3.9" (274 mm × 373 mm × 100 mm)
Weight: 11.37 lbs (5.16 kg)
Waterproof: yes (IPX7)
Temperature range: From 5°F to 158°F (from -15°C to 70°C)
Power Input: 10-35 V
Power Usage: 100 W maximum
Fuse: 10 A
Compass safe distance: 23.6 in. (60 cm)
Sounder power: 25-3,000 W rms¹
Frequency: 25-210 kHz (dependent on transducer)
Depth: 10,000 ft (3,048 m)²
Data output: Garmin Marine Network
¹dependent on transducer rating and depth
²maximum depth, dependent on transducer, water salinity, bottom type and
other water conditions
Dear Customer. We are proud to serve you with any assistance via
or Toll free number at 1-877-330-9758
for USA or (858) 720-0776 for International Customers.