Cobra 21X 23 Channel Mobile? Dual Final??

I have a question, I was looking inside my Cobra 21X 23 Channel radio and it looks like it has dual finals. Here is the scoop, On the rear left of the radio attached to an aluminum plate is two NEC C1096/L264C transistors. The transistors were covered with white heatsink compound and I had to clean it off the front of the transistors to identify them, I would not think Cobra would have left a mess like that stock. They also had blue lines across the aluminum tab that screws to the heatsink....

Cobra 21X 23 Channel Mobile? Dual Final??