Sounds like something I'd try! Trouble is, without a satellite meter, you pretty much have to have the dish in a solid position for a few seconds to get any kind of a signal reading.jmferraiolo said:
You might be able to do this with luck and perseverance. You have a better chance if there is a properly-aimed dish nearby that you can compare with.
And try to figure out some way to put it back where it is if results are negative.