Ham Radio CW Keyer - is an automatic computer morse code keyer. This program can be used both by aspiring radio amateurs who only learn to work with the morse code and by advanced radio amateurs who participate in contests where time and speed are very important.
The CW Keyer controls the transceiver via the serial port (DTR and RTS lines). It also has support for the CAT interface, which is used to obtain the transceiver’s frequency. At the moment most models of two well-known transceiver manufacturers are supported: YAESU and ICOM.