Check the listing for details. Digital Nano VNA Vector Network Analyzer 40dB 50KHz-900MHz Antenna Analyzer J2U4. Color: black, Condition: New. Listed at 220.00 USD. The NanoVNA-F-V2 portable vector network analyzer is a new-generation product developed based on the NanoVNA-F. It comes with a 4.3-inch IPS LCD display and an aluminum alloy casing, along with a standard 5000mAh high-capacity lithium battery for up to 7 hours of battery life. It supports both touchscreen and side-button operation and offers interfaces in both Chinese and English. The user interface is compatible with NanoVNA-F, and the measurement range has been extended to 3GHz, offering a larger dynamic range for more precise measurements and more convenient operation.1.4.3-inch IPS LCD display with a resolution of 800x480, featuring an ultra-wide viewing angle and eye-friendly for extended use;2. Full aluminum alloy casing, sturdy and durable, effectively shielding electromagnetic interference to ensure measurement accuracy;3. Compact dimensions: 125mm x 75mm x 20mm, making it highly portable;4. SMA RF interface for convenient connection to various test devices;5. 5000mAh high-capacity lithium battery providing up to 7 hours of usage time;6. Full touchscreen design with three additional side buttons for flexible and convenient operation;7. Supports both Chinese and English interfaces;8. Optimized UI design for easy measurement operations;9. Supports screen brightness adjustment;10. Firmware can be upgraded via a virtual USB drive without the need for a programmer. Firmware upgrades can be done using the provided USB Type-C data cable;11. Comes with high-quality calibration components and RG405 phase-stable cables to ensure calibration accuracy;12. Features a USB power output interface to support 5V/1A power output;13. Uses a 2A high current charging IC for shorter charging time;14. Includes compatible PC software with Chinese and English interfaces;15. Allows for screen capture via the PC software to capture screen images from the device;Basic PerformanceMeasuring frequency: 50kHz~3000MHzRF output power: - 9dbmS11 dynamic range: 50dB(