- Mt3333 CHIPSET, MediaTek
- Number of channels: 33 for tracking, 99 for capturing
- Navigation systems: GLONASS/GPS/GALILEO/GZSS
- Accuracy : 2.5 m (CEP, 50% 24 hours)
- Sensitivity:
- Tracking: - 167dBm
- Navigation: -157dBm
- Cold Start: -148dBm
- TTFF:
- Cold start: 28 sec (typical value)
- Hot start: 1 sec (typical value)
- Working with re-reflected signals
- SBAS (WAAS, EGNOS, GAGAN, MSAS)
- Functions:
- The forced choice of operation mode: GPS Only, GLONASS Only or GPS/GLONASS
- AlwaysLocate (adaptive operation of the receiver depending on the movement to save energy)
- EPO/Hot Still (application of approximated ephemerides downloaded from the server for 7/14/30 days)
- EASY (independent approximation of the ephemeris for 3 days in advance)
- LOCUS (storage of tracks in memory)
- AIC (suppression of noise harmonics with information about their presence - Jamming)
- Protocol: NMEA 0183/MTK
- The frequency of the output messages up to 10Hz (1Hz default)
- The speed of exchange UART: 4800...921600 bps (115200 or 9600 bps by default)
- Antenna type: active/passive
- Power supply: 2.8...4.3 V, 27mA GLONASS+GPS mode with continuous tracking
- Operating temperature range -40°C...+85°C