GPS Modem- GR87

15 January 2014 User Review

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25 in stock


  • 200,000 effective correlators for fast TTFF and high sensitivity acquisitions
  • Integrated ARM7TDMI CPU with software engineering services and available for embedded customer defined applications.
  • Dual TTL level serial ports with one for GPS receiver command message interface, another one for RTCM-104 DGPS input.
  • Compact Board Size 1" x 1" x 0.27"(25.4 x 25.4 x 7 mm) for easy integration into hand-held device


  • Frequency: 1575.42 MHz
  • Chip rate: 1.023 MHz
  • Channels: 20
  • On Chip 1Mb SRAM
  • Reacquisition Time 0.1 seconds
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