This is a Helical Antenna for the 915mhz band. Intended to be used with rocket avionics but will work for any 915mhz application.
Copper wire is 1.7mm solid coper.
Build Video can be seen here
https://youtu.be/JCoJQt3CkDY
Printer:
S1 Pro Ender
Rafts:
No
Supports:
Yes
Resolution:
0.28
Infill:
20%
Filament: Generic PLA and PC Black and Orange
Notes:
Base is 250mm