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GOOZEEZOO

NanoVNA-H4 Vector Network Analyzer V4.4, 9kHz-1.5GHz 4-inch Touchscreen, Supports S-parameter/SWR/Smith Chart/TDR Test, 1950mAh Battery, Full Calibration Accessory Kit Included

NanoVNA-H4 Vector Network Analyzer V4.4, 9kHz-1.5GHz 4-inch Touchscreen, Supports S-parameter/SWR/Smith Chart/TDR Test, 1950mAh Battery, Full Calibration Accessory Kit Included

$79.99 USD
$79.99 USD
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  • UAdvanced Analyzer: GOOZEEZOO NanoVNA-H4 loaded with the latest V4.4 firmware, covering 9kHz–1.5GHz measuring bandwidth and equipped with a responsive 4.0-inch touch LCD screen. Capable of S-parameter testing, antenna resonance analysis and SWR detection. Ideal testing equipment for ham radio operators, RF engineers, antenna makers and radio DIY hobbyists
  • Optimized Algorithm Adopts enhanced frequency algorithm utilizing SI5351 odd harmonic expansion to achieve 1.5GHz maximum frequency. ＞70dB dynamic range (50kHz–300MHz) ＞60dB dynamic range (300MHz–900MHz) ＞40dB dynamic range (900MHz–1.5GHz) Perfect for antenna debugging, cable inspection and RF tuner optimization
  • SD Storage & TDR: Updated front panel with Micro SD card slot supporting up to 32GB storage (card not included). Users can customize system time for organized data logging. Integrated TDR function calculates impedance discontinuity, rapidly testing coaxial cable length and pinpointing cable faults. Default firmware focuses on antenna performance measurement
  • Multi-Device Link: Compatible with NanoVNASaver PC software. Transfer measurement data to computers and export Touchstone SNP files for RF simulation design. It measures S11 and S21 via built-in TX/RX ports; simply swap transceiver wiring to obtain S12 and S22 parameters for comprehensive network analysis. Supports Android device control
  • Full Accessory Kit: Package includes: 1× NanoVNA-H4 main unit with built-in 1950mAh rechargeable battery, complete SMA calibration kit (2×Open, 2×Short, 2×Load, 2×SMA Female-to-Female Adapters & 1×SMA Male-to-Male Adapter), 2×16cm RG174 SMA male-to-male RF cables, dual Type-C cables, lanyard with stylus, spare stylus and user manual. Supports quick calibration for immediate use, perfect for portable ham radio stations
  • Tech Support: We provide dedicated technical guidance for NanoVNA-H4 operation, parameter debugging and fault troubleshooting. If you encounter any problems during use, please contact our support team. We deliver timely after-sales service to bring reliable purchasing and using experience for all RF enthusiasts
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