Tripod

I need a strong, stable, non-metallic tripod for RF/EMC work, and commercially-available ones are expensive. This one is inexpensive and rock-stable. I don't need height or tilt adjustments but you could certainly design a tilt head for it. The top of the post sits 36 inches above the floor using the dowel lengths given in the instructions.
All plastic parts except the top hub were printed on an Afinia. The top hub is a bit too large for the Afinia so I printed on a Zortrax M200; It could probably be trimmed to fit on the Afinia if needed.
The source files can be found and edited at https://tinkercad.com/things/dg7uzMdPeZh