I agree with all the above, Icom is the best. I've owned or used
several other brands, Icom head & shoulders above them all.
I was in a group of pilots using different handhelds one time and the
Icom regularly picked up transmissions that the others couldn't hear!
I have the A6 and like it very well, but wish I had the AA version so
that I don't need to re-charge every night.

Wayne