Exploring NRSC-G201-A 

Many IBOC systems have been up and running for five years now (or more) and so re-measuring compliance with the RF mask, while making use of the recommended methods, represents good engineering practice.

Audemat Hits 1,000 Sales Mark for Goldeneagle HD 

New features were added to the Goldeneagle in 2010.

TC Electronic LM2 

Loudness meter

Axel Technology Wolf 

FM measurement system

Anritsu VNA Master 

Handheld vector network analyzer

Day Sequerra NLC4ST 

Loudness meter

Fluke Networks Fiber OneShot 

Optical test set

NTP Site Systems Ground Integrity Monitor (Ground Hog) 

Real-time ground system monitor

Rohde & Schwarz UPP200/400/800 

Audio analyzers

Trident Instruments LSI-55 

Load status indicator

Bird Technologies Group SignalHawk SH-36S-RM 

Spectrum analyzer

Coaxial Dynamics 81094 

Advanced Wattchman monitor/alarm

Belar FM Solution 

All-in-one FM analog monitor

Deva Broadcast DB3000 

FM modulation monitor

Analog testing 

Ed Treese shares some notes on his favorite piece of analog test equipment: a pair of headphones.

Rohde and Schwarz TS4570 

Network management software

Bird Technologies Group 5011, 5011-EF, 5015, 5015-EF 

Terminating power sensors

Day Sequerra iLM4ST 

Stereo loudness monitor


RF power sensor

Field Report: Potomac FIM-4100 

There are so many improvements over the 4100's predecessor, but the greatest is that there are no knobs to twist.

NTI Updates XL2 Firmware 

Version 1.12 adds WAV-file logging, voice note recording, a scope function, automated user calibration and other features.

Audio Precision Releases APx Software Update 

The latest audio analyzer software update adds support for customized report layouts in MS Word, analysis of WAV audio files and Dolby True HD decoders with several new measurements and UI improvements.

Audio Precision Releases 1MHz FFTs 

he new APx audio analyzer option delivers 24-bit resolution when measuring out-of-band noise in Class-D amps.

RTW Updates Software for Surround Monitors and Controls  

The upgrade adds new functions such as channel identification in 5.1 surround signals, and implementation of current ITU loudness-measuring specifications for single and summed signals.

Audio Precision Adds AG52 Analog Generator  

The new option offers DIM test signals without phase shifts and noise issues associated with digital test tones passing through an ADC.

Previous | 1 | 2 | 3 | 4 | 5 | Next

Today in Radio History

Milestones From Radio's Past

The history of radio broadcasting extends beyond the work of a few famous inventors.

Digital Edition

Each Issue as a Digital Edition

Read each issue online in our Digital Edition Format in your Web browser.

EAS Information More on EAS

NWS XML/Atom Feed for CAP Messages

The feed provides feeds for all US states and territories.

Wallpaper Calendar

Radio 2014 Calendar Wallpaper

Need a calendar for your computer desktop? Use one of ours.

The Wire

A virtual press conference

Information from manufacturers and associations about industry news, products, technology and business announcements.

Join Us Facebook Twitter YouTube LinkedIn
Radio magazine cover

Current Issue

National Public Radio

Building For The Future

Browse Back Issues

[an error occurred while processing this directive]