2 layers213.3 × 96 mm

Relay module
sq9nje/matrix_antenna_switch
A 2x6 matrix antenna switch for HF HAM radio
154 parts15Unlicense
Boards in 1 GitHub repository, designed in KiCad, that use the ER1B by DIOTEC (-50℃~+150℃ 100V 1A 1V@1A 35ns 5uA@100V DO-214AC(SMA) Switching Diodes ROHS). See how each wires it, with its parts, size, README and files; the ER1B’s symbol, footprint and pinout are on its own page.

sq9nje/matrix_antenna_switch
A 2x6 matrix antenna switch for HF HAM radio

sq9nje/matrix_antenna_switch
A 2x6 matrix antenna switch for HF HAM radio

sq9nje/matrix_antenna_switch
A 2x6 matrix antenna switch for HF HAM radio