Seesii | 4.3" NanoVNA-F V2 Vector Network Analyzer 50kHz-3GHz VNA Antenna Analyzer Measuring HF VHF UHF/S-Parameter Voltage SWR/Phase

SEESII NanoVNA-F V2 Vector Network Analyzer 50kHz-3GHz | 4.3 inch, VNA Antenna Analyzer, with 5000mAh, Measuring HF VHF UHF/S-Parameter Voltage SWR/Phase/Delay/Smith Chart [50kHz-3GHz WIDE MEASUREMENT RANGE] Upgraded NanoVNA-F V2 features an expanded frequency range up to 3GHz. Utilizing the harmonic expansion of the SI5351 clock chip, it delivers precise measurements with a 40dB dynamic range at 600M-1GHz (SWR [4.3-INCH IPS TOUCH SCREEN] Equipped with a high-resolution 4.3" IPS TFT LCD display. It offers a larger viewing angle and excellent visibility even in strong outdoor sunlight. Easily read S-parameters, SWR, phase maps, group delay, and Smith charts at a glance.[5000mAh BATTERY & POWER BANK FUNCTION] Built-in upgraded 5000mAh 3.7V large-capacity battery ensures extended standby time. With its 2A high-current fast charging and USB interface, this analyzer can even be used as an emergency power source to charge your iOS or Android phones.[PREMIUM ALUMINUM SHIELDING] Designed with a standard, rugged aluminum alloy housing. This solid construction perfectly protects the precision SMA connectors and significantly reduces external electromagnetic interference, ensuring maximum measurement accuracy.[FIRMWARE UPGRADE & EASY OPERATION] Supports virtual U-disk for hassle-free user program upgrades. Features a highly responsive power switch and supports both English and Chinese menus. Connect to PC software for advanced data analysis and seamless frequency expansion.[ABUNDANT KIT & PERFECT VNA] Comes fully equipped with all necessary calibration accessories and cables, neatly packed in a sophisticated protective box. An essential and professional tool for ham radio operators, DIY enthusiasts, and electronic engineers.Seesii NanoVNA-F V2 Vector Network Analyzer 50kHz-3GHz HF VHF UHF VNA Antenna AnalyzerNanoVNA-F V2 VNA Analyzer with Wide Frequency Range4.3 inch Touch Screen with 800x480 Resolution, Clerarer screen & adjustable brightnessPC Software Available, Efficient Data Processing, Compatible with Nanovna-saver