HOW TO USE THE 10-CODE
QTR
What is the correct time?
QTU
What are the hours during which your station is open?
QTV
Shall I stand guard for you on Channel .. ?
QTX
Will you keep your station open for further communication with me until furher notice?
QUA
Have you got news of ... ?
QUD
Have you rceived the urgent signal sent by ... ?
QUF
Have you received the distress signal sent by?
QUM
Is the distress traffic ended?
QUO
Shall I search for?
QUR
Have survivors ... ?
QUS
Have you sighted survivors of wreckage? If so, where?
QUT
Is position of incident marked?




de QRN had de QSO onmogelijk gemaakt die ZS8BX van het nakende gevaar moest verwittigen.