... : 20.0*24.3*3.0mm GPS receiver module with Low Price, High Performance, International Approvals, ... 60,000 feet) Max 2).Velocity:515 m/s (<1,000 knots) Max 3).Acceleration:4G, ... antenna) 3).RTC current: Less than 10uA9.RF interface:Minimum signal tracked: Minimum signal tracked: -159dBm10.Serial ... Port: 1).Two full duplex serial communication, TTL interface, with user selectable baud rate (4800,9600,19200 ...