UGM-8080U GPS Receiver

WI-RD-D-008 V1.1

Compact & Sensitive Marine GPS Receiver with u-blox powerful GPS chipset solution


UGM-8080U is an outstanding high sensitivity Marine GPS receiver. With excellent performance, it is easily to conquer the most difficult tasks. In addition, it also provides various functions to meet customers' needs. UGM-8080U employs u-blox powerful GPS receiver chipset solution. It provides marvelous navigation performance under dynamic conditions in areas with limited sky view like urban canyons. It also has high sensitivity for weak signal operation without compromising accuracy. Undoubtedly, UGM-8080U is the best choice for you.


  • Excellent noise immunity
  • Very Fast TTFF
  • 32Kbit Flash Memory
  • Sensitivity: -160dBm(Tracking)
  • Standard and NMEA-0183 output
  • User selectable baud rate
  • WASS , EGNOS , MSAS , GAGAN capable
  • Easy installation / operation


  • Marine Navigation or touring devices.
  • Fleet Management/Mileage Management.
  • Tracking devices/system/ AVL and Location-Based service system.
  • Data logging for marine Navigation.
  • Mapping devices for PC & Pocket PC.
Physical construction
Dimension 80mm(Dia.) x 25mm (H)
Power cable UL 2464 / 3M
Weight 100 gram(without cable)
Enclosure High impact, corrosion-proof polycarbonate resin
Construction Full EMI shielding
Environmental conditions
Temperature   Operating: -30 ~ +80 ℃
Storage: -40 ~ +85 ℃
Humidity 0% to 95% RH, non condensing
Water Resistance 100% waterproof
Protocol NMEA, UBX binary
Interface RS232 (Standard)
Interface capability
Standard Output Sentences GGA,GLL,GSA,GSV,RMC,VTG. Optional: ZDA
Sensitivity -160dBm (Tracking)
Receiver architecture 50 parallel channels
Start-up time   1 sec. typical (hot start)
50 sec. typical (warm start)
50 sec. typical (cold start)
Position accuracy* Without aid: 2.5 m SBAS: 2.0 m
Velocity 500 m/s
Altitude 50000m (maximum)
Update Rate 1 Hz(standard), Optional: Up to 5Hz
Power Supply 8V ~ 35V DC
Power Consumption Acquisition: 75mA, Tracking: 47mA
Baud Rate   4800 bps (default)
Optional:9600/19200/38400/115200 bps are adjustable
Connector Open Cable

Mechanical Diagram

Mechanical Diagram - UGM-8080U GPS
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