In telecommunication, call-sign allocation plan is the table of allocation of international call sign series contained in the current edition of the International Telecommunication Union (ITU) Radio Regulations.
Ultra high frequency | Frequency modulation | frequency | High frequency | Very high frequency | frequency modulation | Extremely high frequency | Radio-frequency identification | Medium frequency | Frequency | Cambridge Low Frequency Synthesis Telescope | ultra high frequency | Super high frequency | low frequency | Frequency Modulation | Frequency-division multiplexing | FreQuency | Utility frequency | Purchase price allocation | Orthogonal frequency-division multiple access | Nyquist frequency | Modified Frequency Modulation | Low-frequency oscillation | Low-frequency effects | Low frequency | Living on Another Frequency | Indian coal allocation scam | High Frequency Active Auroral Research Program | Geneva Frequency Plan of 1975 | Frequency spectrum |