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$200 VNA kickstarter

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xaxaxaaxaxax

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I've been working on an open source 140MHz - 2.5GHz 2-port VNA and decided to launch a kickstarter to bring it to production.

https://www.kickstarter.com/project...ull-featured-low-cost-two-port-vna?ref=8761x5

The DFM redesign of the board is already done and we have gotten quotes for PCBA & all components, so this should be a fairly low risk project.

Some measured vs simulated graphs:

cmp_open_stub_200_2180.png
cmp_shorted_stub_200_2180.png
cmp_attenuator_200_2180.png

For comparison this is a $500 VNA on the market right now (minivna tiny):

Screenshot from 2017-10-20 00-31-33.png

Thanks for your support!
 

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