Parameter

Description

GPS Solution

MTK MT3339

Frequency

L1, 1575.42MHz

Sensitivity¹

Acquisition -148dBm, cold start

Reacquisition -160dBm

Tracking -165dBm

Channel

66 channels

TTFF¹

Hot start: 1 second typical

Warm start: 33 seconds typical

Cold start: 35 seconds typical

(No. of SVs>4, C/N>40dB, PDop<1.5)

Position Accuracy

Without aid:3.0m (50% CEP)

DGPS(SBAS(WAAS,EGNOS,MSAS)):2.5m (50% CEP)

Velocity Accuracy

Without aid : 0.1m/s

DGPS(SBAS(WAAS,EGNOS,MSAS,GAGAN)):0.05m/s

Without aid:0.1 m/s²

Acceleration Accuracy

Without aid:0.1 m/s²

DGPS(SBAS(WAAS,EGNOS,MSAS)):0.05m/s²

Timing Accuracy (1PPS output)

10 ns RMS

Altitude

Maximum 18,000m (60,000 feet)

Velocity

Maximum 515m/s (1000 knots)

Acceleration

Maximum 4G

Update Rate

1Hz (default), maximum 10Hz

Baud Rate

9600 bps (default)

DGPS

SBAS(default) [QZSS,WAAS, EGNOS, MSAS,GAGAN]

AGPS

Support

Power Supply

VCC:5V

Current Consumption

25mA acquisition, 20mA tracking

Working Temperature

-40 °C to +85 °C(without Battery)

-20 °C to +60 °C(with Battery)

Dimension

25 X 35 X 9 [mm]

Weight

7 g