| Frequencies Updated (2) | Starcom21 | 2024-04-17 10:05:08 |
| Updated Subcategory: (Operations) | Starcom21 | 2024-04-17 10:04:29 |
| Updated Subcategory: (Indianapolis Raceway Park) | Starcom21 | 2024-04-17 10:03:41 |
| Updated Agency Location Details | Starcom21 | 2023-12-15 15:24:51 |
| Added Frequency 456.325 (RACEWAY OPS "CHANNEL 6") | Mattnik | 2022-08-04 22:57:44 |
| Added Frequency 151.775 (Indianapolis Raceway Park) | KD4YGG | 2010-11-17 14:37:46 |
| Sub-category (New SubCategory - CHANGE THIS NAME Sort 99) changed to (Indianapolis Raceway Park Sort: 99) | KD4YGG | 2010-11-17 14:36:51 |
| Category (Indianapolis Raceway Park) added | KD4YGG | 2010-11-17 14:36:33 |
| Default Location Data Updated to 39.7606013 / -86.5263879 / 15 | KD4YGG | 2010-11-17 14:36:06 |
