Want to turn your Flipper Zero into a Tank?  Well all you need is the FlipperHub Sub-GHz Booster module 2.0 and this file.  The module in question is to be found on Tindie.    

The case just slides onto the board and holds the module securely, meaning that you won't be stressing the board or the pins when you remove it from the FlipperZero.

Can be printed both horizontally and vertically and shouldn't need supports.  However if you find that printing horizontally causes bridging issues, then do print verically.