Sat Long	WE
Ship Lat	NS
Ship Long	WE
Azimuth
Elevation
Skew

An Acutec Dual Antenna Switch monitors signal levels from both antennas. Communications are routed through the optimal antenna. Instantaneous switching, results in uninterrupted connectivity for broadband data and voice

http://www.acutec.com.au/dual-antenna-switch.aspx

Rapid Transfer Switch   Ver1.