Search results

Displaying 1 - 10


(Encyclopedia) radio, transmission or reception of electromagnetic radiation in the radio frequency range. The term is commonly applied also to the equipment used, especially to the radio receiver.…

CB radio

(Encyclopedia) CB radio: see radio.

Radio City

(Encyclopedia) Radio City: see Rockefeller Center.

radio range

(Encyclopedia) radio range, geographically fixed radio transmitter that radiates coded signals in all directions to enable aircraft and ships to determine their bearings. An aircraft or ship can…

radio astronomy

(Encyclopedia) radio astronomy, study of celestial bodies by means of the electromagnetic radio frequency waves they emit and absorb naturally. Radio Telescopes Radio waves emanating from celestial…