Check the listing for details. NanoVNA Vtwo Plus4 Hardware Vector Network Analyzer VNA 50KHz-4GHz 4" HF VHF UHF. Condition: New. Listed at 172.50 USD. Description NanoVNA V2 Plus4 Hardware Vector Network Analyzer VNA 50KHz-4GHz Antenna Analyzer 4" TFT HF VHF UHF Description: It is a 4GHz second-generation NanoVNA vector network analyzer. V2 Plus4 is a new hardware version. Features: - 4" display - 4GHz frequency range - Scanning speed increased by 4 times (400 points/sec) - Up to 90dB dynamic range (1GHz) - Up to 80dB dynamic range (3GHz) More Information: - Information: https://nanorfe.com/nanovna-v2.html - Software download: https://nanorfe.com/nanovna-v2-software.html - User Manual: https://nanorfe.com/nanovna-v2-user-manual.html Operation Introduction: - Tap anywhere on the screen to open the menu - Use the STIMULUS menu to set the frequency range - Use the CAL> CALIBRATE menu to calibrate - For detailed instructions, see the user manual Specifications: - Measuring frequency range: 50kHz-4GHz - System dynamic range: 70dB (to 3GHz, after calibration, no averaging) - System dynamic range: 80dB (to 3GHz, after calibration, 5x average) - System dynamic range: 90dB (to 1GHz, after calibration, 20x average) - S11 noise level (after calibration): -50dB (to 1.5GHz); -40dB (to 3GHz) - Scanning rate: 400 points/sec (f >= 140 MHz), 200 points/sec (f = 15dB (to 3GHz), 20dB (to 1.5GHz) - Display tracking: 4, marking: 4, setting save: 7 - Computer software compatibility: For Linux, Windows (above 7), Mac OS Package Included: - 1 x VNA Host - 2 x 30cm SS405 RF Cables - 1 x Set of SOLT Calibration Parts - 1 x USB Cable - 1 x Touch Screen Pen Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping. Feedback 1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap. On Jun-21-21 at 21:31:08 PDT, seller added the following information: