User`s manual

Clarity/Clarity SV User’s Manual 17
Reception range depends on Clarity installation
and the transmit power level of the broadcasting
aircraft or ADS-B ground stations (there are
several types of varying broadcast power).
Typical maximum reception range is 125
nautical miles.
GPS Receiver
The GPS receiver is a 66 Channel Wide Area
Augmentation System (WAAS) differential GPS
receiver.
 A green GPS light indicates the GPS
receiver has a position fix (2D or 3D) and
is delivering coordinates.
 A blue GPS light indicates a WAAS (Wide
Area Augmentation System) lock.
Whereas GPS satellites continually pass
overhead, WAAS satellites are in a high geo-
stationary orbit in the southern sky when in
North America. For best WAAS reception,
ensure Clarity has a view of the southern sky.