dipole antenna frame / clamp / support. Ideal for 868 mhz lora ( meshtastic ). It is used to modify a cheap short collinear antenna into an efficient dipole.
You can use it for any freqency as long as all the elements have the same diameter.
Here are the steps to make it:
! bottom and top halves are identical so you just print the model twice. !
dipole_antenna_frame.stl | 171.2KB |