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TinySA Ultra+ ZS407 Spectrum Analyzer 7.3GHz handheld

Seesii ★ 3.4/5 · ItemOracle Score Premium

$248 USD
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SeeSii TinySA Ultra+ ZS407 7.3GHz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100kHz-7.3GHz Handheld Tiny Frequency Analyzer - 2-in-1 RF Signal Generator 100kHz to 900MHz MF/HF/VHF UHF

Compact 4.0-inch handheld spectrum analyzer covering 100kHz to 7.3GHz with a touchscreen display. Provides clear spectrum visualization and stable performance with updated hardware. customer insight notes a straightforward interface

Highlights

  • ultra-wide 100kHz–7.3GHz range
  • 4-inch touchscreen interface
  • updated hardware V0.5.4 protection

Pros

  • wide frequency coverage 100kHz to 7.3GHz
  • 4.0-inch HD touchscreen display
  • ESD protection and updated hardware (V0.5.4)
  • 2-in-1 RF signal generator functionality
  • clear visualization with up to 450 scan points

Cons

  • no specific price or availability info
  • customer insights field indicates none for textual sentiment
  • limited review data (33 reviews)

Best For

  • rf system development
  • satellite alignment
  • frequency verification
  • aerospace and defense test benches
  • field RF measurements
  • education and training demonstrations

Features

  • Ultra-wide frequency range from 100 kHz to 7.3 GHz for RF testing
  • 4.0-inch HD touchscreen with up to 450 scan points for spectrum visualization
  • ESD protection and updated hardware system for stable performance
  • Calibrated up to 8 GHz suitable for 5G NR and satellite communications
  • 2-in-1 RF signal analyzer and generator functionality for versatile testing

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