Description
The Safe-Fly ADS-B compliant GPS module with serial data combiner provides GPS position data as a
stand-alone module to various approved ADS-B out devices, or may be wired to any GRT EFIS to
provide high integrity GPS position data, and provide more serial ports for all GRT EFIS display units
except the WS and HS models. Included with the unit are a GPS antenna suitable for interior
mounting, and mounting hardware.
Compatibility
The Safe-Fly GPS module is fully compatible with any GRT Mini, Sport SX, Horizon HX, Horizon
HXr, Sport EX, or Horizon EX EFIS, and compatible with the Sport and Horizon WS and HS models
as a GPS navigation source and for use with ADS-B in/out devices, but will not provide a serial
combiner function for these models. It can also operate stand-alone with the ADS-B out devices listed
in the “Approved Devices” section. The minimum software versions that support the module are:
EFIS
Minimum
Software Version
All models of Mini EFIS
3.00
Sport EX/Horizon EX
1.06
Sport SX
13.00
HX
9.00
HXr
5.01
Sport or Horizon WS*
Any
Sport or Horizon HS*
Any
* These units are not compatible with the serial data combiner and GPS accuracy indicator functions
provided by the Safe-Fly GPS, nor can these units be used to configure the Safe-Fly GPS. The Safe-Fly
may be ordered pre-configured as needed at no charge, allowing it provide GPS data to your ADS-B
output device. In addition, a serial output from the Safe-Fly may be configured to provide NMEA0183
GPS data to these EFIS models.
Use with Non-Compatible GRT and other systems
The Safe-Fly GPS module can be used with non-compatible systems, and without any connection to an
EFIS, with the following limitations:
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Safe-Fly 2020 GPS – Rev P GRT Avionics, Inc
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