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The following radio stations broadcast on AM frequency 630 kHz: 630 AM is a regional U.S. broadcast frequency.[1] 630 kHz is a Philippine clear-channel frequency used by NTC. DZMM share Class A status at 630 kHz and being defunctional because of legislative franchise lapsed
Because 630 kHz is a multiple of both 9 and 10, the frequency is available for use by broadcast stations in all three ITU regions.[2]
- ^ "AM Station Classes, and Clear, Regional, and Local Channels". Federal Communications Commission. 2015-12-11. Retrieved 2020-11-25.
- ^ "AM Radio in Other Countries" (PDF). Frequency Finder. Retrieved 2024-05-10.