998c SI Combo
Side Imaging Sonar/External GPS Combo

The 998c SI Combo features a brilliant color, wide-screen 480V x 800H 8" display, Side Imaging and DualBeam PLUS sonar with up to 8000 Watts PTP* power output, GPS Chartplotting with built-in ContourXD mapping, and advanced Fishing System capabilities. addition, it includes dual card slots for maps and saving waypoints. Includes unit cover. Maximize your angling experience with the Humminbird 998c SI Combo fishfinder GPS system. 

*To obtain 8000 watts PTP requires the use of the optional 1kW (8000watt) transducer. 

• New microprocessor with faster response
  
• Addition of video-out port on back of control head
  
• Addition of Ethernet port on back of control head for future expandability
  
• 8" TFT LCD
  
• 480v x 800h
  
• Temp Included
  
• GPS speed included
  
• Side Imaging 455 kHz/800 kHz - 180 degrees
  
• DualBeam PLUS
  
• 200kHz/20 degrees, 83kHz/60 degrees
  
• 1000 Watts RMS
  
• 8000 Watts PTP
  
• 3 "soft-key" preset buttons
  
• Dual SD card slot
  
• 50-channel external GPS
  
• LakeMaster & Navionics compatible
  
• Optional in-dash mounting