We'd like to thank you for choosing to support us by buying the original version! Features: You are probably aware of the components shortage situation everyone is in right now, with many small businesses struggling to survive, as well as the flood of low quality clones becoming a major issue. As of 2023 only V2 Plus4 and VNA6000 versions are safe to buy, all else are clones! Only NanoRFE/HCXQS supplies VNAs verified by the original designers for good adherence to the design and performance.Ĭustomer support: click 'Contact Seller' on the right => We have even seen some using software modifications to make the noise floor appear lower when the measured value is below a threshold, which can introduce measurement errors. To meet customer demand for higher performance measuring instruments, we have also recently introduced the VNA6000 series, which brings professional level performance to a lightweight and easy to carry form factor.īeware of Aliexpress and Amazon knockoffs sold under names like SAA2 or L-VNA which are based on our outdated designs, and which exaggerate their specs.

Temperature drift cancellation, only available in the V2 Plus4 and VNA6000 series, gives you repeatable and reliable measurements, allowing you to keep calibrations for longer (>3 months compared to 90dB real dynamic range, achieving similar results as professional VNAs, and allows measuring duplexers.It is a complete redesign using our new VNA-R architecture, which features the following improvements: V2 Plus4 fixes the drift and linearity issues with older NanoVNA/S-A-A-2 based analyzers. This is the official NanoRFE/HCXQS store and here you can find guaranteed original NanoRFE products. NanoVNA V2 Plus4 4GHz second generation NanoVNA vector network analyzer, our own design.

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