QSL cards to DC7IA can only be sent via bureau.
QSL cards to the following stations can be sent via DC7IA.
KK4RVI
M6KIQ
SA6KIQ
5Q7IA
I don’t use any means of QSL reception other than bureau.
QSL means „I confirm receiving your signal.“ and comes from the time when communication over long distance meant using either expensive connections using telegraph wires or sending letters, which would take days, weeks or even months. Sending messages by telegraph was expensive since you had to pay for every single letter. Every second that was used for meta information, such as asking „Did you get the whole message or do I have to repeat?“, would mean not making money. Therefore a system of three letter codes beginning with Q, the Q codes, was created by the British government.
Nowadays, however, the term is mostly used for QSL cards - a type of postcard - that radio amateurs send to each other to confirm the connection they made.
Contact details can be found on a separate page.