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GNSS Module

SKG123

Dual Band GNSS Navigation Positioning Module SKG123

SKG123 is a high-performance, multi-system dual-frequency navigation and positioning module, the module can simultaneously support GPS, BeiDou, GLONASS, Galileo, QZSS satellite receiver module, L1 + L5 dual-frequency positioning makes the positioning faster, more accurate, and more reliable product performance.

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Receiver GPS, GLO, GAL, BDS, QZSS, SBAS
Dual frequency L1+L5
Support RTK

SKG123 is a high-performance, multi-system dual-band navigation and positioning module, the module can simultaneously support GPS, BeiDou, GLONASS, Galileo, QZSS satellite receiver module, L1 + L5 dual-frequency positioning makes the positioning faster, more accurate, and more reliable product performance.

With its excellent performance, the module can provide high sensitivity, high precision, low cost solutions for positioning and navigation for the manufacture of positioning terminal products such as vehicle and portable handheld, which can meet the strict requirements of professional positioning and personal consumption needs.

Features:

◆L1+L5 dual-band, L1 supports GPS, GLO, GAL, BDS, QZSS, SBAS system

◆L5 supports GPS, GAL, BDS, QZSS

◆Support SBAS(WAAS, EGNOS, MSAS, GAGAN)

◆Support RTCM(v2.3 and v3.3)

◆Support AGPS: EPO, EASY, NVRAM, hotstill

◆Support Power Saving Mode: Sleep mode, RTC mode, Periodic Mode, GLP, ULP

◆Support PPS timing, accuracy up to ±15ns, PPS is associated with NMEA

◆Up to 75 L1 satellites and 60 L5 satellites can be tracked

◆Very fast TTFF: cold start is less than 28s (CTTFF is 24s with GLO); hot start is less than 1s

◆Industrial standard

◆Good positioning accuracy and position validity under weak signal

◆Superior quality and reliability

◆Compliant with ROHS, FCC,

◆Translated with www.DeepL.com/Translator (free version)

 

Specification
Parameter Specification
RF input 1602 MHz(L1):1602 MHz(L1)
1575.42 MHz(L1):GPS L1 CA/QZSS L1 CA/SBAS L1/QZSS L1 SAIF/Galileo E1(E1B+E1C)
1561.098 MHz(L1):BeiDou B1l
1176.45 MHzL5):GPS L5/QZSS L5/Galileo E5a/BeiDou B2a
Resident waveby:≤1.5
Input resistance:50Ω±10%
Antenna gain:032dB
Physical dimension 16.4*12.2*2.4mm
Data interface 2 UART, TTL level, baud rate 110 ~ 921600bps adjustable
First position time TTFF Cold start:≤28s  Hot Start:≤1s  Recovery:≤1s
Sensitivity Capture:-146dBm  Recapture:-160dBm  Track:-164dBm
Dynamic performance Speed:Maximum 515m / s        Acceleration:Maximum 4g
Accuracy position:Open sky: CEP50: <1.7 m
speed:0.1m/s without SA
PPS:±15ns
Data update rate 1Hz ~ 10Hz, default 1 Hz
Navigation data format NMEA 0183  V4.1
Application

◆ Personal navigation device

◆ Automotive preservation system

◆ Vehicle monitoring

◆ IRNSS application

Q&A
1. who are we?
We are based in Guangdong, China, start from 2006,sell to North America(30.00%),Eastern Europe(15.00%),Western Europe(15.00%),Northern Europe(14.00%),Oceania(5.00%),South Asia(5.00%),Domestic Market(5.00%),South America(4.00%),Southeast Asia(3.00%),Africa(00.00%),Mid East(00.00%),Central America(00.00%),Southern Europe(00.00%).
2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment;
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