New Models - MotoTRBO
New RXC-3080-Trbo with Virtual DTMF signaling works with Motorola MotoTRBO portable and mobile radios in true digital mode.
Standard Frequencies for Family Radio Service (FRS) and other Portable Two-way Radios
There are several standard frequencies for two-way radios that are used on job sites, warehouses, commercial areas, etc.
To make life a little easier for the user, the frequencies are usually associated with a colored dot that is on the outside of the radio. If you want to talk between two radios they must be on the same frequency, which means they must have the same colored dot.
Here is a listing of the colored dots and their exact frequencies