K803 Lite OEM Module

Sub-meter SBAS Accuracy

Accurate Pass-to-pass

Pin-to-pin with Common Brands

DP-filter Smooth

01. DGGPS, BeiDou, GLONASS, Galileo, QZSS, IRNSS, SBAS, BeiDou Global Signal B1C, B2a, B2b

02. Support L-Band and PPP

03. Surface-mounted design and small size to integrate

04. High-performance floating-point arithmetic

05. Industry-leading low power consumption

06. Internal adaptive anti-interference algorithm

Signal Tracking

Channels	734
GPS	L1 C/A, L2C, L2P
BeiDou	B1, B2
BeiDou Global Signal	B1C, B2a, B2b
GLONASS	L1 C/A, L1P, L2C/A, L2P
GALILEO	E1
QZSS	L1, L2C
SBAS	WAAS, EGNOS, MSAS, GAGAN, SDCM, SouthPAN
L-Band	PPP-B2b, PPP-HAS

Performance Specifications

Cold start	<60 s
Hot start	<15 s
RTK Initialization time	<10 s
Signal reacquisition	<1 s
Initialization reliability	>99.9%
Velocity accuracy	≤ 0.02 m/s
Overload	15 g
Time accuracy	20 ns

Positioning Specifications

Post Processing	2.5 mm + 1 ppm Horizontal 5 mm + 1 ppm Vertical
Single Baseline RTK	8 mm + 1 ppm Horizontal 15 mm + 1 ppm Vertical
DGPS	<0.4 m RMS
SBAS	1 m 3D RMS
Standalone	1.5m 3D RMS

Communications

LV TTL ports	4
SPI	1
Event Marker input	2
Pulse Per Second (PPS) output	1
indicator pins show the working status	3

Data Format

Correction data I/O	RTCM2X, 3X, CMR(GPS only), CMR+(GPS only)
Position data output	ASCII: NMEA-0183 GGA, GSA, GSV, RMC, HDT, VHD, ZDA, VTG, GST, GLL; PTNL, PJK; PTNL, AVR; PTNL, GGKComNav BinaryPosition data output rate: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20Hz

Physical