hello how would this frequencie be put in 867.2125 it shows that it is p-25 in the database, i dont think this is gigital i believe analog its shows its state&county police talk im using the gre-500. if i use tgrp theres two p-25 manual and auto do i use these, or is it something completly diffrent. do i need to enter it threw conv. just trying to find out how to enter this thanks in advance for youre help