I'm in South Carolina where the system I monitor is Palmetto 800. The system has changed and is now Project 25 Phase I APCO-25 Common Air Interface Exclusive. For whatever reason the scanner is no longer picking up many of the trunked conversations - missing a lot. How should it be set up in WIN 500? I've tried Trunking Tables at P25 800Mhz and Trunking Tables Default. That's not doing it... Are there other settings in WIN500 I should be looking at? Is the GRE 600 too old to handle this? Help Please.