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Copyright 1999-2015

FCC Part 15 Radio Frequency Devices
Section 15.202

The Federal Communications Commission (FCC) is the authority in the United States of America that creates and enforces the use of airwaves throughout the entire radio frequency spectrum. This group of documents contains the entirety of the FCC Part 15 regulations that concern unlicensed radio frequency devices. As with all government documents, this material is in the public domain and may be freely copied so long as the content is not changed. This copy is provided as a convenience for RF Cafe visitors. 

Click here for the Table of Contents.
[Code of Federal Regulations]
[Title 47, Volume 1]
[Revised as of October 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 47CFR15.202]
[Page 802]
                       TITLE 47--TELECOMMUNICATION
                     Subpart C_Intentional Radiators
Sec. 15.202  Certified operating frequency range.
    Client devices that operate in a master/client network may be 
certified if they have the capability of operating outside permissible 
part 15 frequency bands, provided they operate on only permissible part 
15 frequencies under the control of the master device with which they 
communicate. Master devices marketed within the United States must be 
limited to operation on permissible part 15 frequencies. Client devices 
that can also act as master devices must meet the requirements of a 
master device. For the purposes of this section, a master device is 
defined as a device operating in a mode in which it has the capability 
to transmit without receiving an enabling signal. In this mode it is 
able to select a channel and initiate a network by sending enabling 
signals to other devices. A network always has at least one device 
operating in master mode. A client device is defined as a device 
operating in a mode in which the transmissions of the device are under 
control of the master. A device in client mode is not able to initiate a 
[70 FR 23040, May 4, 2005]

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