FCC Bans Use of Wireless Microphones in 700 MHz Band

January 18, 2009

The Federal Communications Commission adopted an Order and Further Notice of Proposed Rulemaking prohibiting the further distribution and sale of devices that operate in the 700 MHz frequency. This action helps complete an important component of the DTV Transition by clearing the 700 MHz band to enable the rollout of communications services for public safety and the deployment of next generation 4G wireless devices for consumers.

The order will primarily impact the use of wireless microphone systems that currently operate in the 700 MHz band. These unlicensed devices cannot continue to operate in this band because they may cause harmful interference to public safety entities and next generation consumers devices that will be utilizing the 700 MHz frequency. Thus, the Commission is making clear that no devices utilizing this frequency may be sold or distributed. In order to ensure that individuals and groups currently using unauthorized devices in this band have ample time to transition to appropriate frequencies, the FCC is providing a sunset period until June 12, 2010, one year from the DTV Transition.

Much of the 700MHz spectrum has been licensed for $20 billion by major wireless carriers.

Harold Feld, legal director of Public Knowledge said, “We thank the Commission for granting our Petition in a way that allows for rapid deployment of new wireless technologies while protecting consumers who bought wireless microphones in good faith. We are particularly pleased that the Commission will implement new signage requirements to curtail the previous deceptive advertising practices by wireless microphone manufacturers. This is a Commission that puts the public first, even investing its own resources in unprecedented consumer outreach.

“We see the wireless microphone and white spaces issues as one part of a broad spectrum policy that will result in more spectrum being made available for new services and applications. As a result of this order, more spectrum will be available as well in the 700 MHz band for new services. As Chairman Genachowski said, this ruling will spur development of advanced wireless networks while helping to prevent interference with first responders.”

The Commission is also unveiling a consumer outreach plan in order to assist consumers who have previously purchased wireless microphone systems and other related devices that utilized the 700 MHz band. Through the Commission’s website, www.fcc.gov/cgb/wirelessmicrophones, consumers can learn whether their wireless device is currently operating in the prohibited band and whether their devices may be retuned to operate on another band. Consumers may also call 1-800-CALL-FCC to ask questions regarding this transition.