On January 18, the Federal Communications Commission (FCC) announced plans for a second round of testing of unlicensed personal-portable devises. In July, a report by the FCC concluded that sample prototype "white space" devices did not accurately detect broadcast signals and caused interference to TV broadcasting and wireless microphones.

In response, NAB Executive Vice President of Media Relations Dennis Wharton released the following statement:

"NAB's paramount objective remains the delivery of interference-free digital broadcast television to more than 100 million American households. We are not opposed to new technology; however, given the failing grade performance and incomplete implementation of the devices submitted in the first round of tests, we have a high degree of skepticism whether tests of these devices will demonstrate that a practical service using portable devices can be introduced without jeopardizing digital television service."

In related news, NAB President and CEO David K. Rehr recently responded to members of the Wireless Innovation Alliance regarding the group's recent claim that NAB has engaged in a "misinformation campaign," regarding the introduction of unlicensed personal-portable devices that would operate in broadcast spectrum.

To read the entire letter in PDF format, click here.

To date, 70 lawmakers have expressed concern over the use of unlicensed personal-portable devices in the broadcast spectrum. Please click here to view the full list.