A few weeks ago I installed a ITELITE Antenna on my P3S controller and shes working dam good.Now to get even better video signal and range when far out does the Sunhans 2W 5.8Ghz and 2.5W 2.4Ghz Booster help alot or just a little bit.Also,do these boosters need any extra power,or do you just screw the cables into the RC and out to the ITELITE Antenna.Any info on this appreciated...