Meshcore node bottle bung and antenna mount.

This is a bung or plug for any bottle or can that includes an SMA mount hole for an antenna and an optional hole for a solar power input. It is designed to be inserted into the cut end of a bottle or can to seal it and house an antenna. See the other models for a tree hanger and a chord guide for the top. All models are written in Openscad and fully customisable.