| S500 Control Unit | |
| Product Code S5 | |
| Single Freq (No Options) | 19D423590G11 |
| Single Freq (Option Compatible) | 19D423590G12 |
| 1-8 Freq (Option Compatible) | 19D423590G13 |
| 1-16 Freq (Option Compatible) | 19D423590G14 |
| 1-8 Freq w/ 2 Freq Scan | 19D423590G16 |
| 1-16 Freq w/ 2 Freq Scan | 19D423590G17 |
| Package Number | Combination # |
| S5A099 | S5K0B0 |
| S5A100 | S5K0BP |
| S5A101 | S5T0B0 |
| S5A102 | S5T0BP |
| S5B102 | S5K1B0 |
| S5B103 | S5K1BP |
| S5B104 | S5T1B0 |
| S5B105 | S5T1BP |