Here are example's of Alexi's and Roope's rack setups: Alexi's Rack 1. Samson PowerBrite Pro 9. 2. Shure UHF Wireless Antenna 4. Shure UHF Marcad Diversity MKII Wireless Unit 5. RSP 2400 Hush/Enhancer/Exciter 6. Rocktron Intellifex 7. SansAmp PSA 1 (Tech 21 NYC) 8. Lee Jackson GP-1000 9. VHT Two/Fifty/Two The antenna supossed to be in the Shure Unit, notice the holes on the left and right side. Number 3 seems to be a empty space. Roope's rack. 1. SansAmp PSA 1 (Tech 21 NYC) 2. Alesis QuadraVerb 3. RSP 2400 Hush/Enhancer/Exciter 4. Lee Jackson GP-1000 5. Lee Jackson SP-1000 6. VHT Two/Ninety/Two Notice the antenna's. The wireless unit isnt on the picture, but it is there. I think the same one as alexi uses. I dont have any idea how old this setup is. I guess something from 2005/2006. Perhaps 2004.