Traffic report source

This crossword clue is for the definition: Traffic report source.
it’s A 21 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Traffic report source crossword” or “Traffic report source crossword clue”. The possible answerss for Traffic report source are listed below.

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Possible Answers: RADIO.

Last seen on: LA Times Crossword 19 Feb 2018, Monday

Random information on the term “RADIO”:

The following outline is provided as an overview of and topical guide to radio:

Radio – transmission of signals by modulation of electromagnetic waves with frequencies below those of visible light. Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of space. Information is carried by systematically changing (modulating) some property of the radiated waves, such as amplitude, frequency, phase, or pulse width. When radio waves pass an electrical conductor, the oscillating fields induce an alternating current in the conductor. This can be detected and transformed into sound or other signals that carry information.

Radio

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RADIO on Wikipedia