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Best of Show: BW Broadcast Encore FM

The sleek BW Broadcast Encore digital FM transmitter line, the successor of the firm’s V2 transmitters, uses direct digital synthesis of the FM carrier and includes a multiband DSP audio processor. The Encore FM transmitter also features slide-in power supplies, Gold Clamp transistor technolo

Posted on:12-12 View:395
Silicon Labs debuts next-generation demodulator

Silicon Labs has introduced its next-generation digital TV demodulator family offering expanded support for the latest satellite, terrestrial and cable standards. The new Si218x family includes the world’s first demodulators supporting the recently launched DVB-S2X specification, which adds n

Posted on:12-11 View:1030
How to Boost a Car Antenna

You're unlikely to get the best reception on your car radio if you are only using the standard tuner and antenna supplied by the manufacturer. If you are too far away from the source of transmission, or if the radio station has a limited range or broadcasting power, you're likely to exper

Posted on:12-11 View:3272
What Are Radio's Network Listening Numbers?

Perhaps it's much more complicated than comparing one report to previous reports. And perhaps the data going in isn't always the same so it's not apples-to-apples when it comes out. To be sure, there will be many press releases flying around this week about the strength of radio&apos

Posted on:12-10 View:377
The Best Homemade Over-the-Air Antennas

Radio transmission antennas for amateur radio, citizens' band radio and commercial two-way radio stations may cost $5,000 or more. Such high expense isn't necessary, however, neither for economy nor for efficient operation. High-quality, high-efficiency and low-cost antennas are easy to b

Posted on:12-10 View:1464
Grooveshark to Launch New Online Radio App

Internet music service Grooveshark plans to launch digital radio service in January that will cost 99 cents per month with no commercials. Grooveshark calls the new app its first that is “compliant,” Dow Jones reports. That’s a reference to the fact that the eight-year-old company h

Posted on:12-09 View:300
How to Make a Homebrew Mobile VHF Antenna

If you are an amateur radio enthusiast with a hand-held VHF radio, a homemade mobile antenna can improve your signal range. Many areas of the country have access to VHF repeater stations that allow long-distance broadcasting. This accessibility is appealing to both veteran and novice hams alike, wh

Posted on:12-09 View:377
Wendell Morrison and the "Antennalyzer"

Wendell Morrison and the "Antennalyzer" Ever hear of an “Antennalyzer?” No, I’m not referring to the popular little boxes used by ham operators to check antenna characteristics and impedance matching, but rather to an early analog computing device designed in the 1940

Posted on:12-08 View:700
Homemade Radio Frequency Generator

Electronics technology offers several different ways for the home hobbyist to produce radio frequency signals. You can make traditional oscillators from transistors and other discrete parts, or take a more modern approach and make radio signals from computer-based circuits. A few basic electr

Posted on:12-08 View:466
The Future of Car Radio

The once-humble car radio is in the middle of a technological transformation. What started in 1930 as an AM/MW tube radio such as the Motorola 5T71 receiver is now a computerized multimedia entertainment center capable of playing Web-based streaming audio, MP3s, CDs and a mix of analog/digital radi

Posted on:12-06 View:654

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