GNSS modules are fully assembled receivers with a patch antenna, back-up battery, etc. This version uses the RS-232 serial interface. Technical data - Connector: WTB serial RS-232 - u-blox 8 UBX-M8030-KT chipset - Frequencies: GPS: L1, 1575.4200 MHz GLONASS: L1: 1602.5625/1615.5000 MHz BEIDOU COMPASS: B1, 1561.0980 MHz GALILEO E1, 1575.4200 MHz QZSS L1, 1575.4200 MHz - Processes the signals from up to 72 satellites simultaneously - Supports AssistNow online/offline SBAS (WAAS, EGNOS, QZSS and MSAS) - Supports NMEA 0183 protocols: GGA, GSA, GSV, RMC, VTG - Auto baud rate up to 115,200 bps - PPS signal at pin 6 - Update rate: Single GNSS: 18 Hz (e.g. GPS solo) Multiple GNSS: 10 Hz (e.g. GPS+GLONASS) - Max. sensitivity: -167 dBm - LED display of GPS status - Operating temperature: -40ºC ~ 85ºC without battery -20°C ~ 60°C with battery - Cold start in approx. 26 seconds - Hot start in approx. 1 second - Positional accuracy: 2.5 m CEP (Circular Error Probable) and 2 m CEP with SBAS - Dimensions: (LxWxH): approx. 30 x 30 x 7.9 mm System requirements - Device with RS-232 serial interface Package contents - GNSS engine module - Navilock support CD Packaging- Retail box https://elecena.pl/product/18342891/62576-gnss-gps-engine-module-u-blox-8-rs-232 2021-05-05 https://elecena.pl/product/18342891/62576-gnss-gps-engine-module-u-blox-8-rs-232 2023-08-17