Spectrum - Part 15
- 1985, the FCC open three bands for unlicensed uses based on a set of regulations designed to minimize interference and encourage inter-operability.
- Since 1985, over 300 companies produce equipment under Part 15 and some 3.5 million devices have been sold -- with 900Mhz being the most popular of the three bands.
- These devices include:
wireless audio speakers
home security systems
medical monitoring devices, etc