Updated NanoVNA H4 Vector Network Analyzer HF VHF UHF Antenna Analyzer with SD Card Slot

Introducing the 2022 New Updated NanoVNA-H4 4-inch Vector Network Analyzer, a compact and versatile tool designed for RF enthusiasts and professionals.

Key Features:

• Wide Frequency Range: Covers 10kHz to 1.5GHz, suitable for HF, VHF, and UHF applications.

• High Dynamic Range: Achieves 70dB (50kHz–300MHz), 60dB (300MHz–900MHz), and 40dB (900MHz–1.5GHz) dynamic ranges.

• Touchscreen Display: Equipped with a 4-inch TFT (320x480) touchscreen for intuitive operation.

• Portable Design: Compact ABS case measuring 75mm x 133mm x 18mm, powered by a 1950mAh rechargeable battery or USB Type-C.

• Enhanced Measurement Capabilities: Supports S11 and S21 parameter measurements; S12 and S22 measurements require manual port switching.

• PC Connectivity: Compatible with NanoVNASaver software for data visualization and Touchstone file exports.

• SD Card Slot: Facilitates data storage and firmware updates.

• Metal Shielding: Reduces external interference, enhancing measurement accuracy.
  
  

Applications:

• Antenna performance analysis and tuning.

• SWR and impedance measurements.

• Filter and duplexer characterization.

• Cable and transmission line testing.

• Educational tool for RF circuit analysis.
  
  

Upgrade your RF testing capabilities with the NanoVNA-H4 V4.3, combining portability, precision, and affordability.