Union Co NJ uses a simulcast site. Presently, the only 2 scanners that will reliably receive P25 simulcast are the Uniden SDS100 and SDS200. The SDS100 is the handheld and the SDS200 is the desk/mobile. Other scanners may work, depending on your location. If you know someone else in Union Co, you could have them bring their scanner to your location to see how well it works on the NJICS system. You can also post a thread on the New Jersey forum to check with other members' experiences with receiving Union Co on the NJICS system using various scanners.