I heard testing today on 460.1625 DPL 143 from my house in Brick. The frequency is licensed to Ocean County under the call sign KB74848, along with 6 other frequencies. These 6 frequencies are not part of the group of frequencies that will be used as back up to the County TRS. Reception was good, albeit a little muffled. I'll monitor further and post if I catch anything that could identify it.