A bit more detail about what is "Gone" would be helpful.
Do you mean the antenna jack on the tuner module itself, or do you mean the US-to-European adapter plug, or do you mean the connector that connects the tuner module to the player sled?
Also, is this a PCATS tuner module, or an original factory tuner module?
If it's a factory tuner module, and you mean the antenna jack on the tuner module itself is gone, as in broken off inside, to answer your question would depend on how much is damaged inside the module. Someone would have to dismantle it and look inside to know for sure.