| Frequency | System | FleetID | User | City | State | Sys_Type | Notes | Additional Notes |
| 406.35000 | Primary | Huntsville | AL | Motorola Type II Smartnet | ** | ** | ||
| 407.15000 | Primary | ****ALL TALKGR**** | Huntsville | AL | Motorola Type II Smartnet | ** | ** | |
| 407.95000 | Primary | 224 | EOC2 | Huntsville | AL | Motorola Type II Smartnet | ** | ** |
| 408.75000 | Primary | 320 | ATG (ALL TALK GROUP) | Huntsville | AL | Motorola Type II Smartnet | ** | ** |
| 409.55000 | Primary | Huntsville | AL | Motorola Type II Smartnet | ** | ** | ||
| 336 | ** | ** | ||||||
| Base: 406.3500 | 352 | DISP | ** | ** | ||||
| Spacing: 25.0 | 368 | ** | ** | |||||
| Offset: 380 | 384 | REFRIG | ** | ** | ||||
| 400 | SAFETY | ** | ** | |||||
| 416 | ** | ** | ||||||
| 432 | TEST | ** | ** | |||||
| 448 | USC | ** | ** | |||||
| 448 | PMD | ** | ** | |||||
| 464 | PMD2 | ** | ** | |||||
| 480 | SUPER104 | ** | ** | |||||
| 512 | SUPER105 | ** | ** | |||||
| 528 | HVAC | ** | ** | |||||
| 544 | INSTRUM | ** | ** | |||||
| 560 | CHEMICAL | ** | ** | |||||
| 576 | SHOP | ** | ** | |||||
| 592 | BENDEL | ** | ** | |||||
| 608 | 4200TEAM THESE ARE | ** | ** | |||||
| 624 | 4400TEAM BUILDING | ** | ** | |||||
| 640 | 4600TEAM NUMBERS | ** | ** | |||||
| 656 | 4700TEAM ON THE FACILITY | ** | ** | |||||
| 672 | COM1 | ** | ** | |||||
| 688 | COM2 | ** | ** | |||||
| 704 | COM3 | ** | ** | |||||
| 720 | USC OPS | ** | ** | |||||
| 1088 | CSC | ** | ** | |||||
| 1296 | DISP105 | ** | ** | |||||
| 1312 | ENVIRON | ** | ** | |||||
| 1328 | SUBS | ** | ** | |||||
| 1344 | SWECAB21 | ** | ** | |||||
| 1360 | D01 | ** | ** | |||||
| 1376 | D02 | ** | ** | |||||
| 1392 | EDS | ** | ** | |||||
| 1408 | ** | ** | ||||||
| 1421 | CRANE | ** | ** | |||||
| 1440 | CRANE 6 | ** | ** | |||||
| 1456 | 105SUPER | ** | ** | |||||
| 1472 | COM4 | ** | ** | |||||
| 1488 | COM5 | ** | ** | |||||
| 1504 | SAFETY | ** | ** | |||||
| 2256 | SWED | ** | ** |