GPS receiver module of high Performance, Low Price 1.Chipset:SiRF star ... 20.0*24.3*3.0mm GPS receiver module with Low Price, High Performance, International Approvals, Prompt Delivery, Small ... Two full duplex serial communication, TTL interface, with user selectable baud rate (4800,9600,19200, ... and We can give you a competitive price and complete gps solution.Electrical specification can be ...