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Tinysa Ultra+ ZS407 spectrum analyzer (0.1 kHz-900 MHz, up to 7.3 GHz)

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$261 USD
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AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100kHz-7.3GHz Tinysa Handheld Frequency Analyzer, 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF Input, HW V0.5.4 2025 Upgraded

Compact spectrum analyzer with ultra-wide frequency range and 4 IPS-TFT display. PC control enables easy data transfer and analysis. Users note accurate measurements and good PC app compatibility

Highlights

  • ultra-wide frequency range
  • clear 4-inch display
  • PC control compatibility

Pros

  • ultra-wide frequency range
  • 4 IPS-TFT display for clear data
  • PC control for data transfer
  • accurate measurements
  • compact, intuitive design

Cons

  • scanning speed may vary by user
  • user feedback on speed inconsistency

Best For

  • amateur RF work
  • signal capture and analysis
  • PC-assisted RF testing
  • spectral data visualization
  • hobbyist electronics experimentation
  • RF receiver alignment

Features

  • Ultra-wide frequency range: 0.1 Hz to 900 MHz, expandable to 7.3 GHz in Ultra mode
  • 4.0 inch IPS-TFT LCD display shows up to 450 points per scan for detailed views
  • PC control and data transfer support for analysis and post-processing
  • 2-in-1 capability: spectrum analyzer with sine wave signal generator from 0.1 MHz to 900 MHz

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