Uniden GRANTLT 40-Channels Base CB Radio "meaning granted" Questions

I have a grant xl,the # on the board is PB-208AD. I plugged radio in and the the plug I used only had 2wires in it. Wasn't paying attention when I did it. Anyway,radio started to smoke.I unplugged

Looking to find the frequenecies of the upper and lower channels Hi I can help. For the Grant 40 channel CB there are 40 frequencies I will list below. When you refer to the upper and lower channels ...