MHzxER DIY mixer

Hi,
some time ago I made this mixer based on Lars “Simple DIY Video Summing Mixer” design.

Here I share the gerbers if someone is interested: https://github.com/akirasrebirth/MHzxER

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Has anyone built this? If so, could you post a link to some video or photos please & let us know how you find it, it looks really practical.

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