The crew from the Dayton Hamvention inviting folks to the big show in Dayton (and the first time I can remember seeing the Ohio state flag at the Ham Fair :-)
DARA promoting the Dayton Hamvention
South East Asia Amateur Radio Network (SEANET) meets daily on 14.320 at 1200 UTC. It also hosts annual conventions at locations that rotate around asia. October, 2015 they will be Kerala, India.
1295MHz 16 patch antenna demonstrating some beautiful metal work and feed "plumbing"
QRP
3 Area 6M AM Local Call Group
6 Meter AM Local Call Group
D-STAR explanation to the passing throng
Still more D-STAR enthusiasts
A1 Club
classic TRIO equipment
Japan Short Wave Club