Aursinc nanovna2/15/2024 Note: V2 Plus5 was renamed to V2 Plus4 Pro.Fast update rate (0.25s for V2 Plus4 0.16s for V2 Plus4 Pro).Achieves similar results as professional instruments: Comparison with Fieldfox. 90-96dB dynamic range (achievable noise floor).All V2_2/V2.2 still on the market are clones and some are not compatible with official firmware or software. To avoid getting a bad clone, look for V2 Plus4/V2 Plus4 Pro versions only. We have stopped selling non-Plus versions since October 2020. Measurement comparison between V2 versions This will show you an about page with the device name at the top which you can look up in the table below.īefore updating your firmware, ensure the correct firmware variant for your hardware version is used, otherwise your device may fail to boot. Select CONFIG > VERSION in the menu on your device. You can identify which hardware version you have using the table below. This page is a list of NanoVNA versions and the firmware downloads for each version. We have stopped selling V2.2 versions since October 2020, so all V2 hardware that are not Plus or Plus4 are not made by us and we can not guarantee performance. See official store and look for V2 Plus4/V2 Plus4 Pro versions only to avoid getting a bad clone. V2/3GHz NanoVNA relies on original RF synthesizer and mixer ICs from ADI for its high performance, and clones have been cutting costs by using salvaged or reject parts. As of May 2023 there are many badly performing clones on the market.
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