cac4f9b2__for_Morse_Code__CW____3_28_97_Q_Signals_for_Morse_Code__CW__Used_as_a_Question
[Q Signal] QRW [Used as a Reply] Please inform...that I am calling him on...khz(or...Mhz) [Used as a Question] 
Shall I inform...that you are calling him on...khz (or...Mhz)?.
Q SIgnals for Morse Code (CW) - 3/28/97
Used as a Question