anyone here know anything about what antennas i need for my SD40T-2's? three of them have the 2 small antenna planes on the cab roof behind the A/C. one of them is the 116" snoot with the antenna plane in the middle, behind the cab. and the other 3 have the antenna planes on the firemans side of the hood behind the cab. in some of the pictures, it looks like there were whip style antennas on the small antenna planes on the cab roof, but in the pictures of the era i am modeling there appears to be no antennas there. in all the pictures, i have no idea what kind of antennas go on the larger hood mounted antenna planes. do any of y'all know what goes there?