Practice Sending CW with the

CWMorse MY-KEY-SERIAL USB to key interface

MY-KEY-SERIAL is a hardware interface to connect your computer/table to a straight or iambic key via a USB port using compatible software.  MY-KEY-SERIAL supports a common USB to serial interface.

For compatible software and usage see the CW Practice page.

Compatible with Windows 10, 11, Linux and others

Manuals can be downloaded at: https://kc9on.com/manuals/