6 layers58.6 × 38 mm

Rosenberger 32K242-40ML5 testboard v2
toammann/Multilayer_SMA2Microstrip
Development of an SMA coaxial to microstrip transition using open source software (openEMS)
2 parts55CC0-1.0
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

toammann/Multilayer_SMA2Microstrip
Development of an SMA coaxial to microstrip transition using open source software (openEMS)