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SEESII NanoVNA-H4 Vector Network Analyzer

Seesii ★ 3.9/5 · ItemOracle Score Mid-Range

$99 USD
Price subject to change
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SEESII NanoVNA-H4 Vector Network Analyzer with 32GB Card, Latest V4.4 9KHz-1.5GHz HF VHF UHF 4" Touch Screen Nano Vna h4 Antenna Analyzer Measures Voltage Standing Wave Ratio, Phase,Delay,Smith Chart

Compact vector network analyzer with 9KHz-1.5GHz range, 4" touchscreen, and included 32GB card. Useful for evaluating antenna resonance and SWR; praised for value and functionality, with mixed ease of use

Highlights

  • latest v4.4 software
  • built-in touchscreen display
  • wide measurement range

Pros

  • 4-inch LCD touchscreen
  • 9KHz-1.5GHz measurement range
  • includes 32GB memory card
  • portable, compact design
  • strong functionality for antenna tuning

Cons

  • mixed reviews on ease of use
  • mixed feedback on instruction manual and touch screen reliability

Best For

  • ham radio station antenna tuning
  • field antenna measurements
  • shop bench electronics testing
  • SWR/phase/Smith chart analysis
  • evaluate antenna resonance
  • portable vector network measurements

Features

  • Includes 32GB microSD card for field data storage
  • Latest V4.4 firmware with 9KHz-1.5GHz range and 4.0" touchscreen
  • Built-in microSD port enables saving test data and screenshots
  • Date and time can be customized for data logging
  • Compact, portable nanoVNA-H4 design suitable for antenna testing

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