AB Repair, Motorola startac model and type numbers

I've always found it confusing identifying different types of StarTACs as they don't have their model numbers on them. For example the type number MG2-4D11 is a StarTAC 75

The TAC is the first 6 numbers on the IMEI

UK Startac Models

Type Number Model Number TAC
MG1-4E12 Startac 70 and 75 447264
  Startac 85 446203
MG2-4D11, MG1-4E21 Startac 130 448548
MC2-41, Startac M6088 449154
MG1-4B11 SLIMLITE 447070