OK...first off...please "ham radio" or "amateur radio" not "HAM"....do you wanna cause a riot on QRZ? Otherwise, even at the bottom of the Solar cycle, there can be activity on 10-meters. Solar activity is low now, though we haven't yet bottomed out (that will happen late next year), but, nevertheless, I worked Europe, South America, and the Caribbean on 10 with 100 watts during the ARRL SSB contest a couple of weeks ago. What should you do? Don't just assume. Listen to 10, and even if you hear nothing, throw out a CQ. Ya never know.