you can buy a t -box from any electrical store for £1.00. you put the aeriel from one tv.in 1 side and the main tv in the other.if the tv is in another room you can get a length of coax cable to extend it. i know this work for sure because iv done it myself. hope this helps.good luck!!
miss troubled
October 2008
I suggest that you use an amplifier, especially if the TVs are DVB-T (Freeview in the UK).
Plug the existing aerial lead into its aerial socket and each of the two TVs into one of its TV sockets.
t
October 2008
Any electrical shop will have the parts,or get a kit from www.screwfix.com ref no:35212-94.