798c SI Combo
External GPS Combo
The 798c SI Combo features a brilliant color, ultra-high resolution 640V x 640H 5" display, Side Imaging and DualBeam PLUS sonar with 4000 Watts PTP power output, GPS Chartplotting with built-in UniMap, and advanced Fishing System capabilities. In addition, it includes dual card slots for maps and saving waypoints, as well as 3 programmable preset buttons to save your favorite views. Maximize your angling experience with the Humminbird 798c SI Combo fishfinder GPS system.
Watch Hank Parker demonstrate Side Imaging technology on the Humminbird 997c.
Watch Rick Murphy use his Humminbird 997c on saltwater.
Learn More About
Display
- 5.0" diagonal
- 640V x 640H
- 256 Color TFT
Memory
- Waypoints: 3,000
- Routes: 50
- Tracks: 50 w/ 20,000 points each
Sonar
DualBeam PLUS
- 200 kHZ / 20° @ -10db
- 83 kHZ / 60° @ -10db
- Depth: 1500 ft.
Side Imaging & Down Imaging
- 455 kHZ / (2) 86° @ -10db
- Depth: 150 ft.
Power Output
- 500 Watts (RMS)
- 4,000 Watts (Peak-to-Peak)
GPS Features
- 50 Channel GPS
- Trackplotting
- Chartplotting
- GPS Speed
- Humminbird UniMap
Network Modules
- WeatherSense (optional)
- Wireless Sonar Link (optional)
- CannonLink (optional)
- InterLink (optional)
- XMWeather (optional)
Warranty
- One Year
All products advertised and sold in the United States operate in English Language, Feet/Fathoms, Fahrenheit and/or US Maps. Local languages, Metric product and/or local maps are only available through your local authorized distributor. See our Find a Dealer section for the distributor nearest you.