All QTCs are send with a speed of 12 WpM followed by QRQ repetition with 30 WpM. Each  QTC transmission is regularly tailended by QSL traffic.

Weekly DTC-QTC:

A weekly brief QTC in German is transmitted by our club station DKØDTC  every Monday at

19:30 CE(S)T on 3566 kHz (+/- QRM)

This short bulletin contains an up-to-date solar and HF propagation report.

Beforehead, at 19:00 CE(S)T and on the same frequency, there will be a CW exercise transmission by DLØCWF , club station of the Heidelberg CW Group.

DTC-QTC:

The full monthly QTC bulletin in German is transmitted every first Sunday of the month at

09:30 CE(S)T auf 3566 kHz (+/- QRM)

paralleled by

7033 kHz (+/- QRM)

by one of our club stations (DK Ø DTC, DF Ø DTC or DL Ø HTC) .

This  QTC is repeated in English every third Sunday of the month at

09:30 CE(S)T on 7033 kHz (+/- QRM)