How radios send and receive information can seem magical to the uninformed. For some people, this week’s Retrotechtacular video, “Frequency Modulation – Part 1 Basic Principles”, from the US Army ...

The average textbook definition of modulation reads: modulation is a process in which the frequency, phase or amplitude of a carrier wave varies in step with the instantaneous value of the modulating ...

Audemat, a member of the WorldCast Systems Group, is bringing the latest GoldenEagle HD modulation monitor to Las Vegas. Version 2 of the HD Radio, AM and FM modulation monitor adds analysis of RDS ...