Ive got a cb radio in my pickup connected to dual antennas, however one of the antennas is no longer connected to the cable, but the other one is. i figured it would still work with one antenna sometimes i can get a little bit of something and loose it when i play with the coax part of the antenna cable going into the cb, I know the cable is fine other than the part not connected to the antenna, is this my problem do i need a new set of antennas with a new cable?