It is called the SEARCH FUNCTION
Hey Mike102,
Let me know what your results are from monitoring the military aircraft frequencies. Load these frequencies in your Pro-95 for the base. 406.35, 407.15, 407.95, 408.75, 409.55, 406.75, 407.55, 408.35, 409.15, 409.95, 406.55, 407.35, 408.15, 408.95, 409.75, 406.95, 407.75, 408.55, 409.35, 410.15, 408.2, and 410.2, these belong to the trunked system. All of these are not used however, the control channel changes often. Make sure you set the base frequency to 406.35, the offset to 380, and the step to 50 KHz. I have about 20 Id's for the system so far. I know the security forces and fire Id's. I am in the security forces squadron. I hope this helps.