Hey guys! First post here.. I just recieved my immersionRc 600mW Tx and Uno Rx with SpiroNET RHCP antennas. My question is about the placement of the Tx. After checking out many setups, I noticed that the most common is just sticking it perpendicular to the landing gear, right below the battery, on the RIGHT SIDE edge, away from the compass on the left side. Is this the most common and best position? Also, I notice a lot of people stick it with the heatsink side touching the shell. Why is that? why not make the heat sink face down, this way you get better cooling. Thanks!!