About this 3D model
A case for the Cellphone Signal Generator available from: http://www.dx.com/p/qh-2-cellphone-wi-fi-signal-generator-module-blue-147916#.U_XowWOPu0t The case has an opening on the bottom for the charger. I included some holes on the front across the heat sink to allow heat to escape. The "cap" on the top includes openings for each of the 4 antennas as well as the power light.