High Sensitivity 3.5DC External GPS Module Mouse Antenna AT6558 Chip Auto Car GPS Receiver

High Sensitivity 3.5DC External GPS Module Mouse Antenna AT6558 Chip Auto Car GPS Receiver

AT6558 Chip High Sensitivity External GPS Module Antenna Auto Car GPS Receiver

Product features:

Product main chip: AT6558

Product dimensions: 38*49*16mm

Built-in LNA signal amplifier

Industry standard of 25*25*4mm high sensitivity ceramic antenna

Built-in TCXO crystal and supercapacitor for faster hot start

1-10Hz Location Update Rate

Product description:

GPS chip is used in the module,which is capable of receiving satellite signals in 99 channels;has low power consumption;and is a highly sensitive G-MOUSE,that is capable of locating weak signals in cities,canyons,under viaducts,and anywhere inside the car fast and accurately,enabling the wide application of the module in various products such as on-board monitoring,bus stop announcement,on-board navigation,shipborne navigation,laptop navigation products.

Product performance:

Chip:AT6558(or MTK3333)

Frequency:L1,1575.42MHz/B1,1561.10MHZ/G1,1602.00MHZ

Baud rate:4800,9600,19200,38400,57600,115200bps

reception channel:99CH

Sensitivityv:Track:-162dBm Capture:-160dBm Cold start-148dBm

Cold start:An average of 29S

Warm start:An average of 3S

Hot start:An average of 1S

Accuracy:Horizontal position accuracy<2.5M SBAS<2.0M；Timing accuracy:30ns

Maximum height:50000M

Maximum velocity:500m/s

Maximum Acceleration:≦4G

Update frequency:1-10Hz

Physical characteristics:Overall dimension

38*49*16 mm:Working conditions

Working temperature:-40℃ to 85℃

Storage temperature:-40℃ to 85℃