Price: $145.98


50 Channel D2523T Helical GPS Receiver

Description: The D2523T is a compact GPS smart-antenna engine board, which comes equipped with a Sarantel GeoHelix high-gain active antenna and GPS receiver circuits. The module is based around the high performance 50-channel u-blox 5 platform.

The omni-directional antenna provides great sensitivity, even when you don't have a clear view of the sky. Whether this receiver is in your pocket or under your car seat, you are likely to pickup a rock solid GPS signal.

The module operates at 3.3VDC and outputs standard format NMEA strings over the TTL/UART pins. It has up to a 4Hz update rate.

This GPS module has a connector similar to that on the EM-406, so you can use the same interface cable to connect to it.


  • 50-channel u-blox 5 engine
  • Omni-directional Sarantel active antenna @ typical gain: +26dBic
  • 4 Hz position update rate
  • <1 second time-to-first-fix for hot and aided starts
  • 160dBm SuperSense® acquisition and tracking sensitivity
  • Accelerated startup at weak signals for modules with KickStart feature
  • Supports AssistNow Online and AssistNow Offline A-GPS services; OMA SUPL compliant
  • High immunity to jamming
  • PCB main board size 25 x 23 mm
  • UART (TTL) interface
  • 3.3V supply voltage for low power consumption