47 C.F.R. § 90.1213
(a) The following table lists center frequencies for channels in the 4940-4990 MHz band. Channel numbers 1 through 5 and 14 through 18 are 1 MHz bandwidth channels, and channel numbers 6 through 13 are 5 MHz bandwidth channels.
| Center frequency (MHz) | Bandwidth (MHz) | Channel numbers |
|---|---|---|
| 4940.5 | 1 | 1 |
| 4941.5 | 1 | 2 |
| 4942.5 | 1 | 3 |
| 4943.5 | 1 | 4 |
| 4944.5 | 1 | 5 |
| 4947.5 | 5 | 6 |
| 4952.5 | 5 | 7 |
| 4957.5 | 5 | 8 |
| 4962.5 | 5 | 9 |
| 4967.5 | 5 | 10 |
| 4972.5 | 5 | 11 |
| 4977.5 | 5 | 12 |
| 4982.5 | 5 | 13 |
| 4985.5 | 1 | 14 |
| 4986.5 | 1 | 15 |
| 4987.5 | 1 | 16 |
| 4988.5 | 1 | 17 |
| 4989.5 | 1 | 18 |
[77 FR 45506, Aug. 1, 2012, as amended at 78 FR 36684, June 19, 2013; 88 FR 12571, Feb. 28, 2023]