Humminbird HWA 11 WiFi Antenna
Wireless WiFi Antenna Accessory 11db Gain - IONModel: 408840-1
Surf the web using the built-in browser on your ION Series unit. This 11dBi gain antenna extends your wireless Internet access up to 2 miles offshore (line of sight, performance may vary based on conditions).
For use in the US and Canada only.
There is no extension cable availale for this antenna. You can use 50 Ohm, 2.4 GHz rate co-axial cable with a male, Type N connector.Specifications