New antenna on roof...one co-axel connection...added monster splitter just below to accommodate single connection and un-hooked 2 co-axel lines from Dish and reconnected to antenna and Monster splitter....down exterior of hse to a RCA splitter and into bdrm (great signal strength into 37" Panasonic Flat screen in bdrm)NOW COMES PROBLEM; existing run along side of hse to rear and in again as several splitters and in-line connectors to other 3 TV's in home _ this IS WHERE WEAK SIGNALCONTINUES___HELP___Will in-line signal boosters help