The NanoVNA provides alot of value in a tiny size. It has features that go beyond what we need most of the time with amateur radio, so there is a bit more complexity to the unit. With that said, if you have a bit of patience you can learn how to use this for your antenna building.
NanoVNA can be found on Amazon here: https://amzn.to/2Rxkhzj
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NOTE: I link to Amazon for cheap Chinese products so that if there is an issue, you can send it back to AMAZON without having to deal with the Chinese company directly or their sometimes difficult shipping. You can find the NanoVNA all over eBay and Alibaba, but you have to deal with their customer support if something goes wrong.
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Current Shack Config:
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G5RV: https://amzn.to/2KfETGv
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