Added 3D for ProAnt PRO-OB-440 antenna.

[cnieves1]

Footprint depends on: KiCad/kicad-footprints#2002
Datasheet: http://www.proant.se/files/user/Documents/Datasheets%20and%20appnotes/OnBoard%20SMD/Application%20Notes/2019-09-25/OnBoard%20SMD%202400%20rev4.3.pdf

Replace this line with your commit message! Please provide a description of your pull request

---

Thanks for creating a pull request to contribute to the KiCad libraries! To speed up integration of your PR, please check the following items as you complete them:

• A screenshot of the model(s) aligned with KiCad footprints is very useful
• Was the 3D model(s) created in a mechanical modelling program?
• Source files (or scripts) have been contributed
• Step model submitted in 1:1 scale
• WRL model submitted in 1:2.54 scale
• 3D model alignment checked against KiCad footprint
• WRL model uses correct material properties
• Geometry check performed against mechanical models

[claassistantio]

All committers have signed the CLA.

[antoniovazquezblanco]

Could you please link the source of your model?

Thanks!

[cnieves1]

Done: KiCad/kicad-packages3D-source#250

[Misca1234]

Hi

Thanks for the contribution

Very nice model, but the .Fcstd file should not be part of the push, the .fcstd file should be seperatly pushed to https://github.com/KiCad/kicad-packages3D-source

All measurements look ok, it can be merged when foot print is accepted (but not before the .fcstd file is removed from the push)

[cnieves1]

Removed Fcstd file from commit...