2 layers

UserConsole
SmittyHalibut/station-console
A station console, to connect an operator, logger, and radio together.
71 parts
Boards in 1 GitHub repository, designed in KiCad, that use the LM4881M by Texas Instruments (-40℃~+85℃ 2-Channel 2.7V~5.5V 300mWx2@8Ω SOIC-8 Audio Amplifiers ROHS). See how each wires it, with its parts, size, README and files; the LM4881M’s symbol, footprint and pinout are on its own page.

SmittyHalibut/station-console
A station console, to connect an operator, logger, and radio together.