FLDIGI: CW audio

Sumber: http://www.w1hkj.com/FldigiHelp/cw_configuration_page.html

Many QSK operators use high speed diode antenna switching between receiver and antenna. fldigi generates a signal that can be used for that purpose. The left audio channel is always the AFCW signal. When selected the right audio channel can be configured to generate a square wave signal that begins earlier and ends later than each of the CW elements. The square wave signal can be rectified and filtered to provide the diode switching signal for the Rx/Tx antenna switching.

Referensi

• http://www.w1hkj.com/FldigiHelp/cw_configuration_page.html