As already noted, that is a Phase II system that the 396XT cannot handle.
The Bucks County system shows to be a 24-site Simulcast system. See this map.
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Simulcast can be a headache to deal with. I'd suggest that you request your thread be moved to the Pennsylvania forum. To do that, do
not create a new thread. Instead, click on the Report in the lower left corner of one of your posts, and request that a moderator move your thread to the state forum. Someone in the area would be more likely to see it there. Hopefully, you can get a response from someone relatively near to you who can advise you if the 325P2 works for them, and if not, what do they suggest and/or use.
More details about Simulcast, and the issue it causes, can be found on this Wiki page:
Simulcast digital distortion - The RadioReference Wiki