| Clue | Source | Date |
|---|---|---|
| Band for news radio? | New York Times | 07 Jul 2025 |
| Radio system developed by Motorola | Wall Street Journal | 03 Aug 2024 |
| Radio band for news and talk formats | New York Times | 04 Dec 2023 |
| Enhanced medium for talk radio | New York Times | 15 Jul 2018 |
| Enhanced medium for talk radio |