Brand: Fairwaves
Product Code: UmDESK
Availability: In Stock
Price: $3,000.00
Ex Tax: $3,000.00
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Lead time: 4-6 weeks


A tabletop base station with SIP and GSM interfaces for indoor use.

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Technical details

  • Osmocom or OpenBTS software suites (Osmocom by default).
  • Ability to run GnuRadio and other SDR software.
  • Quad-band support: GSM 850, E-GSM 900, DCS 1800, PCS 1900.
  • 100mW @ 900MHz, 50mW @ 1800MHz RF output power.
  • 100-200m coverage (with an external duplexer and a small omni antenna).
  • >2km coverage with an external 2W GSM repeater and a patch antenna
  • Two independent TRX's, i.e. two ARFCNs.
  • Based on UmTRX transceiver.
  • Stable reference clocks:
    • 26MHz TCXO (integer multiple of GSM sample rate) with 100ppb frequency stability.
    • DAC for TCXO frequency fine tuning.
    • Integrated GPS module for automatic TCXO frequency stabilization.
    • External clock source is possible.
  • Single-ARFCN and Multi-ARFCN support (beta).


UmDESK package contents

  • UmDESK
  • Active GPS antenna (optional)
  • External duplexers (optional)
  • Antennas (optional)
  • External amplifiers (optional)

Shipping from: European Union, Latvia

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