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What is Modified Frequency Modulation (MFM)?

Definition - What does Modified Frequency Modulation (MFM) mean? Modified frequency modulation (MFM) is a method of encoding digital data on magnetic media. MFM was used with early hardware, including Control Program for Microcomputers (CP/M), IBM compatible PCs and Amiga

Posted on:04-18 View:2266
What is FM ( Frequency Modulation)?

Overview or tutorial about the basics of what is frequency modulation, FM used for modulating a radio signal to carry sound or other information. Frequency modulation, FM is widely used for a variety of radio communications applications. FM broadcasts on the VHF bands still provide excepti

Posted on:04-18 View:6797
What is the Differences Between AM and FM Radio Signals?

FM is far less susceptible to disturbance of the signal. This is an AM modulated signal. The contours are the baseband signal which we recover by demodulation. Notice that there's a spike in the signal, which may be caused by a thunderstorm for in

Posted on:04-18 View:5886
DIY Outdoor FM Radio Antenna

By David Lipscomb Height and surface area are two keys for any type of antenna. Fortunately for do-it-yourselfers looking to build FM antennas, the latter is more important. DIY FM antennas are built using unshielded wires, so primary wire is a natural choice. Although a small amou

Posted on:04-18 View:588
FCC’s ‘Unlock the Box’ Plan Attacked by Diversity Advocates

By Gary Arlen April 15, 2016 Accelerating their objections to the FCC's "unlock the box" set-top proposal, minority programming and ownership advocates took their message to Capitol Hill last Thursday (April 14), backing up Rep. Yvette Clark

Posted on:04-18 View:349
What Does the Spectrum Repack Movement Mean for FM Broadcasters?

By Rich Redmond The TV spectrum repack is moving forward. What does it mean for FM broadcasters? Buzzwords and movements often bubble to the surface in the broadca

Posted on:04-15 View:1457
TV Frequency Spectrum for Digital or Analog

By Karen S. Garvin The analog system of broadcast television was developed in the early 20th century. This method of TV transmission uses a continuous signal that varies in amplitude or frequency to convey audio and video information. Dig

Posted on:04-15 View:1848
In the Networked Era, is Broadcast Radio Doomed?

By James Careless April 11, 2016 LONDON — Conventional radio and television broadcasting are doomed, eventually. Or so one might reasonably assume from reading “British, Bold, Creative,” the BBC’s broadcast charter proposal for the next decade of its manda

Posted on:04-14 View:725
How to Replace a Coaxial Cable Connector?

By Braniac Coaxial Cable Connector If you are like most people, then at one time or another you had a bad experience with a cable technician. Let's be frank; half of these guys are contractors who get paid by th

Posted on:04-14 View:2103
Analog Vs. Digital Radios

By Fiona Galloway When purchasing a radio, consider which transmission type will suit you best. You may have to determine how good digital and analog services are at the location you intend to use the radio to ensure you make the right choice. If you like the

Posted on:04-13 View:1405

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