Information on the regional frequency grid

The regional frequency grid provides information on which frequencies in your country are reserved for primary use (TV broadcasters, mobile phone operators, etc.). The frequencies’ availability for secondary use by your radio systems can be determined manually using the regional grid or by means of an automatic spectrum analysis. Always make sure to comply with the regulatory and legal requirements for secondary use. Check if a more appropriate or up-to-date regional grid definition is available for your venue, e.g. as a download from the Sennheiser website at sennheiser.com.