To download the latest SW file for your TV: visit www.p4c.philips.com, select country and model.select Software & Drivers, andsearch for your model number. Once on the download page, the Release Notes can be found under: Software and drivers,Release notes and/or installation instructions,History.
Frequency coordinators, in this case, are private organizations that have been certified by the Commission to recommend the most appropriate frequencies for applicants in the designated Part 90 radio services.requency coordinators, in this case, are private organizations that have been certified by the Commission to recommend the most appropriate frequencies for applicants in the designated Part 90 radio services.
Hedy Lamarr developed spread spectrum and frequency hopping technology, which is incorporated in modern Bluetooth technology and essential for Adaptive Frequency Hopping, which is what makes Bluetooth a good-neighbor technology and limits interference. Read this article on Wikipedia for the whole story.