If you are receiving everything you want on ID Search, the talkgroups are not the database or have not been programmed. Make a note of what you hear and compare it to the database. After verifying what a talkgroup is, you can submit that information to the database. If the outdoor antenna does not work, it may be overloading the receiver. Also, it is more likely that by using the factory antenna, you are reducing the number of towers you receive in a site which can improve control channel decoding. That is a classic symptom that you are suffering from simulcast distortion Does the outdoor antenna work on conventional frequencies?