The Radio Information Board

hello i'm having some problem's with a 2011 4 channel radio it started out to have no adj on the volume control .full volume only , well i suceeded in blowing the speaker. i now have it narrowed down to the small board that has the volume and mic connecter located on it i think the board it self has...

hello mike sounds like you have played with a few of these mpa's i have one thats currently on the edac's trunking system thats in the province . i'd like to know what i can do with this radio as i'm not using it for trunked radio any more any info or links would be greatly appreciated thanks Jhook

thanks alex

i have a p110 8 channel model number p449lc20d2aa type ypua is this uhf or vhf ? thanks Jhook