tv signal transmitter

[timmy]

hey all i am trying to find out what the name of the unit is called or what to look for. i am looking for the unit that sends tv signals to use for vintage tvs that use an antenna i think they called them a rabbit at one time to send a tv signal to another part of the house for another tv. i would guess it gets tied into the cable output and then it transmits the signal so i could use tvs without running seperate cable lines with the matching transformers.