| 释义 |
UHF (Ultra High Frequency) UHF radio is in the frequency range of 300 MHz – 3 GHz and has a wavelength of 1 m – 10 cm. UHF radio has applications in microwave and satellite radio, UHF TV, paging systems, cordless telephony, cellular and PCS telephony, and wireless LANs. See also electromagnetic spectrum, frequency, Hz, and wavelength. |