Enhanced FIREFLY with RTK module and GPRS modem.

RTK position if RTK flag available (1 cm rms accuracy); with no need for RTK user provided local base station.

FIREFLY position in case RTK is not available (≈ 1.8 m rms accuracy).

Improved robustness & integrity.

Increased output data rate (10 Hz update, 100 Hz output).


Improved robustness & integrity.

100 Hz data update.

Heading in static conditions without magnetometer.

Improved pitch and roll wrt only low-cost IMU.

W/O antennas
W/ antennas