OK ITS NOT EXACLY FREE BUT WHEN YOU BUY IT THATS THE ONLY TIME IT WILL COST YOU.
Step:1.Go to wallmart
Step:2.Ask a employee if they have cable cords.
Step:4.if they have cable cords then buy whatever one you like.
Step:5.when you get home hook 1 side of the cable cord to the jack.
Step:5.hook the other side in the back of the tv.
How many channels?There are 66channels including the three most watched channels:Nick,Disneychannel and HBO.