Ritron RSM-3XA Speaker microphone for JMX Series radios

hi I'm Scott and today I'm going to tell you a little bit about how to read out an existing jmx portable radio as well as also field program a new radio to match it this is probably the most common call that our customer care team receives because it's a scenario that comes up quite often in this example I'm an end-user who has a number of JMX portable radios already in service i've recently received several more only to find out they do not communicate with my radios right out of the box what am I going to do well let's get started first things first we should make sure that the radio models are the exact same or at least in the same band all of our JMX series are divided into two groups either UHF or VHF see the chart to find your radio model to determine if it is VHF or UHF once we've determined that the radio models are compatible we need to determine how the current radios are prog