．GPS Receiver with cable
．66 channel all-in-view tracking
．Up to 10Hz
．High Sensitivity
．RS232/PS2/USB/MiniUSB/
RJ11
GR90
．SiRF Star III Chipset inside
．GPS Receiver with cable
．20 channel all-in-view tracking
．IPX6 waterproof
．High Sensitivity
．RS232/PS2/USB
GR100-E
．66 channel all-in-view tracking
．Update Rate Up to 10Hz
．High Sensitivity,-195dBw
．The ruggedized design
．Extended temperature range
．USB interface for plug & play
．OS:Win98/Me/2K/XP/Vista
．Suitable for IPC
