Six More Stations Join Arbitron's PPM Trial 

WAEB-FM, WCTO-FM, WKXW-FM, WLEV-FM, WRFY-FM and WZZO-FM have joined the 38 Philadelphia-area radio stations that have already been participating in the PPM trial during 2001.

Arbitron Reaches Milestone in PPM Recruitment 

Eight TV stations, 38 radio stations and 22 cable networks in the Philadelphia market have encoded their audio signals for the U.S. market trial.

Arbitron Begins Second Phase Of PPM Market Trial 

Over the next 12 to 16 weeks, Arbitron expects to recruit a representative panel of 1,500 consumers, age 6 and older, in the Philadelphia Designated Market Area.

Audio Precision and Digigram Unveil Testing Capabilities 

Audio Precision has released a special Digigram version of its Application Note for PC audio device performance tests.

Testing IBOC 

Ibiquity has completed tests for its FM IBOC system, and tests for the AM version are currently underway. What interests most broadcasters is understanding the test objectives. At this critical point in the acceptance of IBOC, stations should be aware of the efforts being made to develop a workable and realistic system.

Keeping Digital Clean 

Digital audio has provided radio with a means to deliver a higher-quality sound without requiring significant additional cost.

Test & measurement from NAB2001 

The explosive use and integration of the AES format in radio broadcast facilities has prompted several manufacturers to get in the game by building test equipment.

The Transition To Digital 

Incrementally or all at once, the transition is coming. How digital is your facility?

Field Report: Audemat FM-MC3.2 with Goldenear 

At some point in an engineer's career, questions such as How does our signal compare to so-and-so? or, Have we increased multipath along the highway lately?

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