keeps a convention promise.
From Yellow Sign Studio
PDF – Free
28mm lasercut C2/comms suite – includes Hybrid Phased Array Dish and Battle Computer.
Lasercut patterns in PDF, AI and SVG formats to produce a sci-fi or modern era Phased Array Communications Dish and an accompanying Field Portable Battle Computer Display. I use 3mm or ⅛" MDF or you may use similar lasercut materials. Templates are sized for Arch A (9 x 12 inch). There is a decent safety margin around these templates so that your laser doesn't run off and try to bang around the edges. With the right apps (Inkscape, Illustrator, etc.), you can likely extract individual cuts to reconfigure or resize on a different sheet size.