DELTA-3S GNSS Receiver


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The DELTA-3S GNSS receiver from JAVAD GNSS, equipped with 874 channels and versatile interfaces, serves as a multi-purpose receiver for applications such as post-processing data logging, CORS via Ethernet, or base/rover RTK.



The Delta-3S GNSS receiver from JAVAD GNSS is a multi-purpose receiver that may be used as a reference station receiver for post-processing data logging, as a continuously operating reference station (CORS) via Ethernet, or as a portable station for base/rover RTK. The Delta-3S receiver provides all interfaces for IRIG time, CANBUS and Event markers for full application flexibility.


  • 874 channels
  • All GNSS constellations
  • Ethernet, USB, serial
  • IRIG serial time codes
  • CAN, 1PPS, event
  • 64GB memory

Technical Specifications

GNSS Constellations
Number of Channels:874
GPS:L1 C/A, L1C (P+D), P2, L2C (L+M), L5 (I+Q)
GLONASS:L1 C/A, P1, P2, L2C, L3 (I+Q)
Galileo:E1 (B+C) including CBOC (6,1,1/11), E5A (I+Q), E5B (I+Q), AltBoc, E6 (B+C)
BeiDou:B1, B1C (P+D) including TMBOC (6,1,4/33), B2B (I+Q), B2, B2A (I+Q), AltBoc, B3
QZSS:L1C (P+D) including TMBOC (6,1,4/33), L2C (L+M), L5 (I+Q), L6 (L61/L62), L1S, L1Sb, L5S
SBAS:L1, L5 (P+D)
L-band:1525–1560 MHz
Position Accuracy
Autonomous:< 2 m
SBAS:< 1 m
DGPS:< 0.5 m
RTK:Horizontal: 0.004 m + 1 ppm; Vertical: 0.070 m + 1.5 ppm
Static/Fast Static:Horizontal: 0.003 m + 0.1 ppm; Vertical: 0.004 m + 0.4 ppm
RS232:Up to 460.8 Kbps
RS232/RS422:Two High-speed configurable serial ports, up to 460.8 Kbps
USB 2.0:Dual-role port device/host
Ethernet:Full-duplex 10BASE-T/100BASE-TX
IRIG:Timecode output A134, A137, B124, B137
Other I/O:CAN 2.0, 1 PPS, Event Marker
Memory:Up to 64 GB of onboard non-removable storage
Input:+4.5 to +35 Volts
Consumption:4.5W, Typical
Dimensions:109 mm x 35 mm x 141 mm / max 160 mm (4.3 in x 1.4 in x 5.6 in /max 6.3 in)
Weight:0.42 kg (0.92 lbs)
Operating Temperature:-40°C to +80°C
Storage Temperature:-40°C to +85°C
Shock:MIL-STD-810H (method 514.8)
Vibration:MIL-STD-810H (method 514.8)

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized dealer for JAVAD GNSS and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.


The DELTA-3S GNSS receiver board from JAVAD GNSS is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.