Hello, i have a quick question, i just recieved my 5100 here and im a local emergency responder and this is what im primarily using the unit for. I have all of my local radio frequencies added into the radio and the seem to all work fine, I have two new ones and it won't allow me to add them (im sure it's pilot error) one is 154.4075, and 156.2275. Im hoping there is a setting im missing for the radio to allow these frequencies. Thanks in advance.