Product Catalogue

MS2721B Spectrum Masterâ„¢

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High Performance 9 kHz to 7.1 GHz Handheld Spectrum Analyzer

The Anritsu MS2721B is the most advanced ultra-portable spectrum analyzer on the market, featuring unparalleled performance at a modest price.

Continuous frequency coverage from 9 kHz to 7.1 GHz gives the wireless professional the performance needed for the most demanding measurements in harsh RF and physical environments. Whether you need spectrum monitoring, AM and FM broadcast proofing, WiFi and WiFi5 installation and testing, RF and microwave signal measurements or cellular signal measurements, the MS2721B Spectrum Master is the tool to make your job easier and more productive.


  • 9 kHz to 7.1 GHz Input
  • 1 Hz to 3 MHz RBW Range
  • Very Low Phase Noise (–100 dBc/Hz Maximum at 10 kHz offset at 100 kHz to 7.1 GHz)
  • Built-in AM/FM/SSB Demodulator
  • Built-in Preamplifier
  • 65 dB Step Attenuator
  • Input Protected to 20 Watts
  • True RMS Detection
  • 2+ Hours of Battery Life
  • 3.1 kg (<6.9 lbs)
  • 3G Modulation options
  • Tracking Generator option
  • GPS Receiver option
  • Now includes quasi-peak detector and CISPR bandwidths

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