Any Suggestions on Which NanoVNA to Buy?

 I have been looking around to buy a NanoVNA for a while. When I search online I find a lot of devices with wide variation in prices and I am unable to make a choice. Any suggestion on how to sieve out the list and find a good one?

Image Credit: Martin Homuth-Rosemann CC BY-SA 4.0, Wikipedia

73 de Jon, VU2JO

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