FAA-Recognized Identification Area (FRIA) Sign for your model air field. Let fliers know that your location has been granted a FRIA. The Academy of Model Aeronautics (AMA) provided this logo for this type of use.
I used PETG and resized the STL to 54%
https://www.modelaircraft.org/media-resources/ama-logos
https://www.faa.gov/uas/getting_started/remote_id/fria
The author marked this model as their own original creation.