2 layers65.5 × 75.7 mm

Railcom reader
dikkedimi/RailcomDetector
based on https://www.rmweb.co.uk/community/index.php?/topic/123719-handmade-railcom/
31 parts5
KiCad boards from 1 GitHub repository tagged “block”, the most starred first; open any of them in PCBKit.

dikkedimi/RailcomDetector
based on https://www.rmweb.co.uk/community/index.php?/topic/123719-handmade-railcom/