Worldwide
Comnav Tech Europe Comnav Tech India
EN
EN ES FR
Features
Product Parameter
Download
Recommend Product
Get Quotation
Features
  • GPS L1/L2/L5, BeiDou B1/B2/B3, GLONASS L1/L2, Galileo E1/E5a/E5b, SBAS, QZSS, IRNSS
  • BeiDou Global Signal B1C, B2a
  • Fully EMI Shielded Module
  • Signal Acquisition Acceleration Module
  • Compact Design for Mobile Applications
  • Support PPP and L-Band
  • DP-Filter Smooth Function
  • Serial, USB, CAN and Ethernet Interfacing
01
Full-constellation & muti-frequency
The K705 is a full-constellation triple-frequency GNSS OEM board, tracking GPS, BeiDou, BeiDou Global Signal, GLONASS, Galileo, QZSS, IRNSS, SBAS and L-Band
02
Abundant interfaces
The K705 provides abundant interface, including LVCMOS ports, Ethernet, USB, CAN Bus, PPS, Event mark, to meet your various integration and application demanding.
03
Designed for flexibility
Designed with multiple interfacing, the K705 is a multi-purpose GNSS product used for high-precision GNSS applications, especially in mobile applications including UAV, robotic system and more.
Product Parameter
Performance
Physical
Communication
Performance
  • GPS
    L1 C/A, L2C, L2P, L5
  • BeiDou
    B1, B2, B3
  • BeiDou Global Signal
    B1C, B2a
  • GLONASS
    L1 C/A, L1P, L2 C/A, L2P
  • SBAS
    WAAS, EGNOS, MSAS and GAGAN
  • Galileo
    E1, E5a, E5b
  • QZSS, IRNSS
  • L-Band
  • Cold Start
    <60s
  • Hot start
    <15s
  • RTK Initialization time
    <10s
  • Signal reacquisition
    <1.5s
  • Initialization reliability
    >99.9%
  • Velocity accuracy
    0.03 m/s
  • Acceleration
    4g
  • Overload
    15g
  • Time accuracy
    20ns
  • 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
    <0.4m RMS
  • SBAS
    1m 3D RMS
  • Standalone
    1.5m 3D RMS
  • PPP
    10cm Horizontal and 20cm Vertical
Physical
  • Size (L x W x H)
    50mm × 40mm × 9mm
  • I/O interface
    2 × 22 pin male connector, pin pitch 1.27mm
  • Antenna connector
    1 × MMCX female, 50 Ω
  • Weight
    22g
  • Humidity
    95% no condensation
  • Operating temperature
    -40 °C to + 80 °C
  • Storage temperature
    -55 °C to + 95 °C
  • Input voltage
    +3.3 V ~ +5.5 VDC
  • Power consumption
    1.3 W (typical)
Communication
  • LVCMOS ports
    6 ports, baud rates up to 921,600 bps
  • USB port
    1 port
  • LAN Ethernet port
    1 port, supports HTTP, TCP and Ntrip protocol
  • CAN Bus
    1 (Reserved)
  • PPS output
    1 Pulse Per Second (PPS) output
  • Event Markers input
    2 inputs
  • LED indicators
    3 indicators show the working status
  • External Oscillator input
  • Correction data I/O
    RTCM 2.X, 3.X, CMR(GPS only), CMR+(GPS only)
  • Position data output
    - ASCII: NMEA-0183 GSV, RMC, HDT, VHD, GGA, GSA, ZDA, VTG, GST; PTNL, PJK; PTNL, AVR; PTNL, GGK
    - ComNav Binary
    - BINEX Data: 0x00, 0x01-01, 0x01-02, 0x01-05, 0x7d-00, 0x7e-00, 0x7f-05
    - Position data output: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20Hz



Download
  • CNT-OEM-PS005, K705 OEM Board Product Specification.pdf(1.41MB)
    2024-05-30
    DOWNLOAD
  • SinoGNSS K705 GNSS OEM Board.pdf(0.23MB)
    2024-05-30
    DOWNLOAD
Recommend Product
K726 GNSS OEM Board
LEARN MORE
K708 GNSS OEM Board
LEARN MORE
K706 GNSS OEM Board
LEARN MORE
K700 GNSS OEM Board (EOL)
LEARN MORE
Get Quotation

Product name

Expected price

Number of reservations

Operation

Name

Cell phone *

Mailbox *

Inquiry content