Feature: 1. Testing Range: This is a vector network analyser with 50kHz‑6.3GHz ultra wide measuring range for testing HF, VHF, UHF, antenna. 2. Practical Use: Has multiple internal RF switches for S11 and S21 measurement, and IFFT calculations for TDR and DTF measurement. 3. Simpler Works: Designed to have faster scanning speed, more scanning points and easy to use interface for convenient field test. 4. Broad Utility: Can be used for common amateur radio and IoT applications, 5GHz testing, 5.8GHz WiFi and image transmission, etc. 5. Better Design: Also has memory card slot for data storage, while the light weight and small size largely simplify the carrying. Specification: Item Type: Vector Network Analyzer Material: ABS Parameter Specification Condition Frequency Range 50kHz-6.3GHz - System Dynamic Range >70dB f ＜ 3GHz, calibrated >50dB f ≥ 3GHz, calibrated S11 Noise Floor