For some reason, I usually wake up around 4 or 4:30AM. The SRF-37 sits right by my bed, so if I'm wide awake, I have at it. As often as not, after I'm awake for about an hour or an hour and a half, I'll fall back asleep for about another hour. I know its strange but I really can't exxplain it. Before I retired, I usually got up by 6am or before. And slept right until then. My problem is staying up until midnight or later. The result being that I don't even want to think about all the DX tests that I've missed....LOL!
I must admit that I used to DX very early from time to time. Especially in the fall and winter. Now at that time .....zzzzzzzzzzzz