§ 15.111 Antenna power conduction limits for receivers. There are myriads of devices falling under part 15 regulations, each with its own relevant guidelines to adhere to.§ 15.103 Exempted devices. These are unlicensed devices that must comply with regulations to prevent their frequencies from interfering with other devices. What Is a Part 15 Device? A Part 15 device is anything falling under the 47 CFR § 15.5. 15.7 15.9 Prohibition against eavesdropping. These devices include Bluetooth and WiFi devices, mobile phones, computers, coffee makers, and more.15.1 Scope of this part. Among them is 47 CFR Part 15, which covers regulations for radio frequency devices. The Federal Communications Commission (FCC) governs various parts of the US Code of Federal Regulations (CFR).