Humminbird Helix 9 CHIRP Mega DI GPS G4N CHO Fishfinder

The HELIX 9 CHIRP MSI+ GPS G4N CHO features a 9'' display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. The HELIX 9 CHIRP MDI+ GPS G4N features a 9'' display, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, the HELIX 9 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000, in addition to Bluetooth and Ethernet networking for compatibility with the One-Boat NetworkTM family of products from Humminbird, Minn Kota and Cannon. The CHO model is a great choice for those looking to connect to accessory transducer options like MEGA 360 Imaging, AIRMAR, or share sonar data from an existing Humminbird Ethernet network.

MEGA Down Imaging+
455 kHz: 435-535 kHz / 400ft (122m) Depth
800 kHz: 800-860 kHz / 125ft (38m) Depth
MEGA: 1100-1200 kHz / 200ft (61m) Depth

Dual Spectrum CHIRP with SwitchFire
Full Mode: 150-220 kHz / 1200ft (366m) Depth
Narrow Mode: 180-240 kHz @ 25 degrees / 3500ft (1067m) Depth
Wide Mode: 140-200 kHz @ 42 degrees
8000 Watts (PTP), 1000 Watts (RMS)

10 Hz Precision GPS
Built-In Mapping: Humminbird Basemap/AutoChart Live

N.B. CHO unit does not come with a transducer. Choose any of the High Wide Dual Spectrum or Mega+DI transducers or network the unit with a Mega SI+ unit.