StacksVerified U.S. regulatory reference

47 CFR §73.27

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Within the conterminous 48 states, the following frequencies are designated as local channels, and are assigned for use by Class C stations: 1230, 1240, 1340, 1400, 1450, and 1490 kHz.