TCI – Transceiver Control Interface is the network interface for control, data transfer and synchronization between Expert SDR rigs and any devices. Using TCI you can have
seamless connection with third-party software like SDC (with its own Skimmer), LogHX, SWISSLOG, RUMlog. If
your logging program doesn't still support TCI, or you just want to add CW Macro to EESDR, you can use the TCI-Macro.