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RF Spectrum Analyzers Not Just for Consultants

By Mark Persons February 29, 2016 Back in the 1960s, when I started working in radio broadcast engineering, an oscilloscope was my “eye” on what was happening with equipment. That tool served me well and is still in daily use in my service shop. It’s true

Posted on:03-04 View:1760
How to Create Your Own Digital TV Channel

By Gary Huff Creating your own TV channel used to be an expensive proposition. With the arrival of the Internet and streaming video, now creating your own digital TV channel can be free (or nearly so) if you have the right tools f

Posted on:03-03 View:1024
Agencies Beginning to Seed Roots of Digital Service Culture Change

By Nicole Ogrysko March 2, 2016 More than a year after agencies began to embed digital services teams into their organizations, some are beginning to challenge often outdated and misinterpreted federal policies to develop new customer

Posted on:03-03 View:949
What is DVB-T?

- An overview, information or tutorial about the basics of what is DVB-T, Digital Video Broadcast - Terrestrial, the digital television format adopted around the globe. DVB-T or Digital Video Broadcast - Terrestrial is the most widely used digital television standard i

Posted on:03-02 View:1200
Ghana Migrates From Analogue to Digital Terrestrial Broadcasting

By Edem Agblevor To ensure that broadcasting services are protected from interference from neighboring countries and for improved services, Ghana will be migrating from Analogue to Digital Terrestrial Broadcasting by March 2016, according t

Posted on:03-02 View:1717
How Does a Cable Box Receiver Work?

By Jared Paventi What Does the Cable Receiver Do? Cable companies wire homes specifically to deliver programming to televisions. Cable lines run to homes, entering the house and connecting to a splitter which distributes a signal to different points of the ho

Posted on:03-01 View:326
Diversity in Television: An FCC Principle Now Being Reconsidered

By Tracy Rosenberg February 29, 2016 A founding principle of the Federal Communications Commission (FCC) is protecting the public interest in communications - in television, radio, internet and new emerging mediums. In a country of increasing diversity, the

Posted on:03-01 View:991
FCC Has Already Granted 140+ CPs in New AM Window

By Susan Ashworth February 22, 2016 When a federal government agency is labeled “amazing” for acting with expediency, it’s notable. That sentiment has been expressed by several industry insiders as the Federal Communications Commission works through hundreds of FM translator a

Posted on:02-29 View:323
How to Calibrate a Radio Shack SWR Meter

By Pamela Gardapee The Radio Shack standing wave ratio meter (SWR) is used to check the standing wave of a CB radio or a ham radio. The meter measures the SWR during transmission. If the standing wave is too high, the transmission on the CB or shortwave radio is inefficie

Posted on:02-29 View:2199
What is VSWR and Return Loss?

"While it is often necessary to calculate the VSWR or return loss, when undertaking RF design, or maintaining or using RF equipment it can sometimes be useful to convert between return loss, VSWR and voltage reflection coefficient and r eturn Loss (dB) is d

Posted on:02-26 View:6515

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