We had some rain this morning - but I just flew! Nothing great. Only 2.1 miles. Signal was rock solid five bars and then it just went out. Might have been interference as it happened as I went over a guy's house at 400 AGL. Then it was rock solid just after the turn around and all the way home. I only had the antenna at head high though with the 8 ft long ca400 cable. So there is definitely tree blockage going on. And the leaves are wet! I bet the wet leaves were the main culprit. I will try again - probably tomorrow morning.
Edit: Took some more pics...
Fully extended looking up...
I measured... the pole fully extended from end to end is 20 feet 9 inches, and to the top of the antenna is 21 feet six inches. Of course, the pole is inserted into the ground 12 inches. So as this is set up, it's basically 20 feet high. I have another pole that telescopes to 28 feet but it's made of fiberglass. I could possibly insert the bottom section of that pole into the top section of this pole and go higher but I wouldn't want to fully extend it - too much weight! I might get another ten feet out of the combination setup if I really wanted.