![]() TDR / Time Domain measurements allow testing cable length and discontinuities.S parameters export, custom calibration kit parameters & advanced calibration methods (NanoVNA-QT software).No noticeable drift, allowing calibrations to be kept for > 3 months (compared to 90dB, achieving similar results as professional VNAs, and allows measuring duplexers.The main improvements in NanoRFE's NanoVNAs are: The wide frequency range covers common cellular, Wi-Fi, and IoT bands, as well as HF, VHF, and UHF amateur radio bands. It uses our new VNA-R architecture featuring temperature drift cancellation and reduced crosstalk, showing no visible drift in all indoor conditions.Ĭompared to other NanoVNA versions, V2 Plus4/Plus4 Pro do not use harmonics for measurements, improving performance significantly, achieving 90% less trace noise, and is the only low cost VNA to give you highly repeatable and reliable measurements comparable to professional instruments. ![]() V2 Plus4 is the latest design which fixes the drift and linearity issues with older versions. It is a new from-scratch design by HCXQS/NanoRFE not based on the earlier edy555 V1 design. NanoVNA V2 (S-A-A-2) is a 4GHz vector network analyzer (VNA) capable of measuring antennas, filters, duplexers, and amplifiers.
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