Spectrum Bridge has partnered with the Wireless Internet Service Providers Association (WISPA) creating the UNII Device Interference Advisor (UDIA). The UDIA is a spectrum database solution that provides network operators in the Unlicensed National Information Infrastructure (UNII) frequencies (5.47-5.725 GHz) an easy way to search and find whether their towers potentially interfere with Terminal Doppler Weather Radar (TDWR) systems.
There are currently 47 TDWR systems located nationwide; operators and installers are being encouraged to voluntarily register and manage their device information in the online database. UDIA was developed to promote cooperation between the federal agencies including the National Telecommunications and Information Association (NTIA), the Federal Communications Commission (FCC), the Federal Aviation Administration (FAA), and the wireless industry and to ensure the safe and interference free operation of the FAA’s TDWR network.
Mitigating interference issues between unlicensed wireless devices operating in a frequency band shared with TDWRs makes available approximately 300 MHz of previously unusable spectrum. Efficiently sharing this spectrum not only helps meet the demands outlined in the FCC National Broadband Plan, it also supports Spectrum Bridge’s Universal Spectrum Access vision. Additionally, equipment manufacturers and the wireless industry may also look ahead to the certification of new U-NII equipment. For more information on the release of the database powered by Spectrum Bridge, click here.
- Peter Stanforth, CTO