I expect you could hardwire the aerial cable to the TV by taking the TV apart and soldering the cable to the circuit board in place of the aerial socket, but why would you go to so much effort to bodge it when you can just buy a plug for a few pence?
Adam
November 2009
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix switches and sockets.