Frequency Range Chart

The radio spectrum refers to the section of the electromagnetic spectrum that holds all possible radio frequencies ranging from 3 kHz to 300 GHz. Radio frequency is used for radio communication technology, wireless networks and telecommunication systems. Amphenol RF interconnects range from the ultra high to the extremely high frequency range ranges with most of our products falling in the super high or microwave frequency range.

FrequencyDesignationAbbreviation
3 - 30 Hz Extremely low frequency ELF
30 - 300 Hz Super low frequency SLF
300 - 3000 Hz Ultra low frequency ULF
3 - 30 kHz Very low frequency VLF
30 - 300 kHz Low frequency LF
300 kHz - 3 MHz Medium frequency MF
3 - 30 MHz High frequency HF
30 - 300 MHz Very high frequency VHF
300 MHz - 3 GHz Ultra high frequency UHF
3 - 30 GHz Super high frequency SHF
30 - 300 GHz Extremely high frequency EHF

Radio Band Chart as designated by the International Telecommunication Union (ITU)

The below chart details our product series and the frequency at which they operate.