They are patched to each other. Ch1 - 154.430 is the main county channel. Ch 2 - 153.980 is lower profile on the Quincy Hill tower - mainly to cover the hospital but is often used and referred to as the "city" tower. What goes across one goes across the other. May just be happening to land on 2 when they are transmitting. As of this morning on my way to work it sounded like they were both working fine. I may submit a database update and clarify that on there.
Station 1 - New 911 center on Core Rd, used to be St Joe's station at 16th and St Mary's before they shut down.
Station 2 - Old bank on Pike St across from the old Taco Bell, in front of the new WVU Medicine medical complex.
Station 3 - Vienna - at the Vienna city building
Station 4 - Camden's main station at the hospital
Station 6 - Williamstown - behind Tomlinson Park, next to the football field.