committee has a task group developing limits and measurement methods for new broadband Power Line Communications technologies. See 47 C.F.R. §§ 15.205 and 15.209(a). See 47 C.F.R. § 15.5. Part 18 devices do not provide communication services; they use RF energy for purposes such as heating materials, etc. See 47 C.F.R. §§ 2.106, and 18.301. See 47 C.F.R. §§ 18.111, 18.113, 18.117, and 18.803. This energy may also be conducted into other buildings or homes connected through the same electrical power supply transformer. For most products, conducted emission limits are specified over the frequency range of 450 kHz to 30 MHz. The conducted emission limits for induction cooking ranges and for ultrasonic equipment are specified over the frequency range of 10