We just bought a 1997 Jayco Designer series fifth wheel. Does anyone know where to turn on the TV antenna booster? The wall plate is there with the coax outlet, the 12V plugin and the LED light, but the spot for the black switch to turn it on is blank. No switch is there. It's just empty. We've looked high and low for it to be somewhere else, but can't find it. The antenna doesn't pick up anything so it definitely needs the booster. We have a digital TV. Took it to the neighbors and hooked it to their RV antenna with the booster on and it picked up several stations. Didn't pick up any in our RV. Any suggestions on where to find the switch to turn it on??