* GR-87 GPS module * High performance, low power consumption * Small size * ... 25. 4(D) x 7(H) (mm) 2. Weight: 2 g 3. Interface connector 6-pin straight male header ... 42 sec., average.Interface: Antenna connector type: MMCX, output 2. 8 VDC. (optional output VCC_IN). Minimum signal tracking: -159 dBm ... (4800-Default, 9600, 19200, 38400). NMEA 0183 Version 2. 2 ASCII output (GGA, GSA, GSV, RMC (VTG, GLL ...