In a late move, I will be bring some GEM Quad hardware to Dayton, Flea 2923. Includes 2 sets of spreaders (16 total) two standard spiders plus some unusual homebrew spiders designed to give more spacing than the GEM design. Also have refurbed T2X, HAM 2, HAM 3 and AR-22 rotors w/controls. Hope to CU there ! Alan, N3BJ