* GR-87 GPS module * High performance, low power consumption * Small size * ... second (1000 knots) max Acceleration: 4g, max Jerk: 20 meters/second, maxSpecifications:General 1. Frequency L1, 1575. 42 ... temperature range(C): -10 to +60 2. Storage temperature range(C): -20 to +85 Power: 1. Input power 3 ... (4800-Default, 9600, 19200, 38400). NMEA 0183 Version 2. 2 ASCII output (GGA, GSA, GSV, RMC (VTG, GLL ...