cac4f9b2__for_Morse_Code__CW____3_28_97_Q_Signals_for_Morse_Code__CW__Used_as_a_Question
[Q Signal] QRE [Used as a Reply] My estimated time of arrival at ...(place) is .. hours. [Used as a Question] 
What is your estimated time of arrival at...(place)?
Q SIgnals for Morse Code (CW) - 3/28/97
Used as a Question