Interesting sounds ....sound design

CQ serenade in english
CQ Serenade in french

QSO

QSO with space shuttle NA1SS

Pile ups !

Called by CT1GPQ during CQWW 2002
Called by HB9AAQ during CQWW 2002
MS burst OK1DIG calling CQ in high speed CW
MS burst PA9KT calling CQ in high speed CW