MHz is a unit used to measure what property?

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Study for the Pilot's Handbook of Aeronautical Knowledge Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

MHz is a unit used to measure what property?

Explanation:
Frequency is how often something repeats in a given time. Megahertz means one million cycles per second, so MHz measures the rate of oscillation of an electrical signal or electromagnetic wave. In aviation, radio and nav equipment use frequencies in the megahertz range, like 118.00 MHz, to establish communication or navigation channels. This is different from speed, temperature, or altitude, which are measured in units like knots or mph, degrees, and feet.

Frequency is how often something repeats in a given time. Megahertz means one million cycles per second, so MHz measures the rate of oscillation of an electrical signal or electromagnetic wave. In aviation, radio and nav equipment use frequencies in the megahertz range, like 118.00 MHz, to establish communication or navigation channels. This is different from speed, temperature, or altitude, which are measured in units like knots or mph, degrees, and feet.

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