If you buy that new Rx...... could you mail the old one to me!!!!

Just kidding of course. Seriously, I would surely not buy a new Rx because of any antenna problem. If you feel you need a new antenna for peace of mind, call or email these people. They will be cheaper than the manufacturer, and they do good work. I have used them twice to repair radios. Their labor charges are very fair.
http://www.radiosouthrc.com/
Good luck .....lownslo....
Bob