Radio Quizzes & Trivia

While it was one of the most popular technologies in the mid-20th century, radio has now all but become obsolete. But that doesn’t mean it does not have a place in this world except for your car. We’ve got a quiz ready with all the questions a radio fan would want to answer. From its history, to technology it uses, you can find everything concerning radio right here.

Give it a shot: The word radio as in wireless conductor was first recorded in what year? The instantaneous frequency of the carrier is directly proportional to what? The electrical device which converts electric currents into radio waves and vice versa is called what? Get as many as you can right and prove that video did not kill the radio star.
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A radio was created so as to transfer information from one place to another through a given media at times in the coded form. Radiotelephony is a telephone that uses radio transmissions. Below are some questions that are designed...

Questions: 23  |  Attempts: 3210   |  Last updated: Aug 26, 2020
  • Sample Question
    Strength one of the radio telephony emission states:

An antenna is an electrical conductor or system of conductors. Wave propagation is any of the ways in which waves travel. Having covered the process in class these past weeks you are now well capable of taking up the quiz...

Questions: 32  |  Attempts: 653   |  Last updated: Dec 12, 2019
  • Sample Question
    At f=30MHz, the length of the mobile whip antenna is

Questions: 130  |  Attempts: 196   |  Last updated: Apr 8, 2018
  • Sample Question
    43913 When installed with the ILS and specified in the approach procedures; DME may be used   

Radio transmission in simple words is a travel of some kind of information using radio waves. Just like infrared, microwaves, ultraviolet, gamma rays, and x-rays, radio waves are too electromagnetic wave. This quiz primarily...

Questions: 55  |  Attempts: 173   |  Last updated: Sep 12, 2019
  • Sample Question
    The acronym CDMA stand for?

Questions: 5  |  Attempts: 241   |  Last updated: Feb 23, 2012
  • Sample Question
    The author is:

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Radio Questions & Answers

What is the difference between Ham Radio and CB Radio?
The common knowledge of the term 'Ham' is that it is used mostly for amateur radio and its operators. Ham radio is available for people who understand how radio operations are done. These people will need to be tested by the government, after which a
What is the difference between UHF and VHF Radios?
There are radios that use VHF (Very High Frequency) or UHF (Ultra High Frequency). The major difference between them is the range of frequency which they use. VHF radios have been, far before and are quite cheaper than UHF radios. This makes the prod
What is the difference between HD Radio and Satellite Radio?
HD radio is limited to a specific range because radio stations, as archaic as they are, are still transmitting from ground towers. You have to purchase satellite radio, usually for a monthly fee, to obtain the more innovative type of radio listening.
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