Integrated GPS Receiver & Antenna

The integration of a high-performance GPS receiver & an active GPS antenna to fulfill your needs of rapid &excellent vehicle navigation
Model : VP-302/ VP-302T




 11.5cm x 10.39cm(H)


 360 gram(w/o cable & connector)


 Full EMI shielding




 Operating: -30 ~ +75

 Storage: -40 ~ +85



 NMEA, UBX binary


 Signal level



 Signal Level

 RS-232 or RS-422

 Standard Output Sentences 


 (Setting the record to be Backup Battery)



 High-reliability ceramic patch

 Antenna LNA Gain

 26+/-2dBi, NF: 2.0dB max.

 Receiving Frequency

 1575.42MHZ , C/A code


 Tracking & Navigation

 GPS -163 dBm

 Receiver architecture



 Start-up time

 hot start

 1 s

 cold start

 40 s

 Aided start

 3 s

 Position accuracy*

 Without aid:2.5 m

 SBAS:2.0 m


 500 m/s


 50,000m (Maximum)

 Update Rate

 1 Hz(standard) GPS Only 10 Hz


 Power Supply


 Power Consumption

 55~90 mA @DC12V

 Baud Rate

 9600 bps (default)

 Optional:4800/19200/38400/115200 bps are adjustable

* 1 CEP, 50%, 24 hours static, -130 dBm, > 6 SVs
* 2 Ready to support GALILEO E1B/C when available

The NAVPAC VP-302 is the integration of a high performance GPS receiver and an active GPS antenna in a very compact/weatherproof enclosure, which mounts just like an antenna! It outputs Lat/Lon, Time, Speed, Course, and Satellite Data in standard NMEA0183 protocol and at RS-232 level which can be linked directly to a broad range of navigation equipment such as plotters, sounders, radar, fishfinders, and electronic charts for navigation on GPS 24 hours a day at free of charge.
In brief, the NAVPAC VP-302 facilitates GPS upgrades on your existing equipment and offers you immediate value in terms of equipment savings and also exceptional GPS navigation performance! 


  • Fast acquisition & re-acquisition
  • Low power consumption, only 0.6 Watt
  • DGPS capable. (RTCM SC-104 interface)
  • User configurable output sentences
  • Standard NMEA 0183 output
  • User programmable output time interval
  • User selectable datum
  • Pole mount to 1"-14 UNS threaded mast
  • Wide operating voltage range 8~40V DC *Compact construction/fully waterproof
  • Excellent noise immunity
  • Easy installation/ operation
  • RS232 or RS422 (optional)


  • Marine GPS
  • GIS
  • Land Surveyor
  • Mobile GPS