GPS 73 Owner’s Manual

System Settings

Select Setup > System > GPS Setting.

Speed Filter: Allows you to select the preferred source for GPS data.

Satellite System: Turns on or off use of GLONASS Russian satellite system data. When the system is used in situations with poor sky visibility, GLONASS data can be used with GPS data to provide more accurate position information.

WAAS/EGNOS: Turns on or off use of WAAS (in North America) or EGNOS (in Europe) satellite system data, which can provide more-accurate GPS position information. When using WAAS or EGNOS, the device may take longer to acquire satellites.

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System Settings

Select Setup > System > GPS Setting.

Speed Filter: Allows you to select the preferred source for GPS data.

Satellite System: Turns on or off use of GLONASS Russian satellite system data. When the system is used in situations with poor sky visibility, GLONASS data can be used with GPS data to provide more accurate position information.

WAAS/EGNOS: Turns on or off use of WAAS (in North America) or EGNOS (in Europe) satellite system data, which can provide more-accurate GPS position information. When using WAAS or EGNOS, the device may take longer to acquire satellites.