cac4f9b2__for_Morse_Code__CW____3_28_97_Q_Signals_for_Morse_Code__CW__Used_as_a_Question
[Q Signal] QSA [Used as a Reply] The strength of your signals (or those of ...) is... 1 = scarcely perceptible. 2 = weak. 3 = fairly good. 4 = good. 5 = very good. [Used as a Question] 
What is the strength of my signals ?
Q SIgnals for Morse Code (CW) - 3/28/97
Used as a Question