Answer Base

I have bought a nextbase sdv1102-b thats got built in freeview tv. i cant get any digital channels it tells me theres no or bad signal. i plugged it into my main aerial in the house and it worked perfectly and i have bought a signal booster but thats no help when using the aerial that comes supplyed with the tv

Why would you want to watch tv whilst driving.? ? ? ? ? ? ? ? ? ? ? ? ? ? /?prat? ? ? ? ? ? ? ? ???