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How to fill in the CE manual Frequency band and Maximum Transmission Power?

Last Updated on2025-07-28 03:44:03
In the RED Directive 2014/53/EU(https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32014L0053), Article 10, Point 8
The following information shall also be included in the case of radio equipment intentionally emitting radio waves:
(a)frequency band(s) in which the radio equipment operates;
(b)maximum radio-frequency power transmitted in the frequency band(s) in which the radio equipment operates.
Example: WBR3
Frequency band (Operation frequency or Frequency range) : 2400-2483.5MHz (or 2.4-2.4835GHz)
Maximum transmission power (Maximum radio transmission power or Max. transmission power) :18.2dBm
Query these two parameters in the WBR3 RED RF report:
Frequency band:
Maximum transmission power:According to the maximum EIRP data in the test report
Note:
1. If the CE certification for the end product references the module data, then the maximum value is the same as the module; if the end product undergoes complete certification, the maximum EIRP value should be based on the end product report.
2. In Wi-Fi & Bluetooth modules, the Bluetooth power is less than the Wi-Fi power, so directly look for the maximum value from the Wi-Fi power tests.
3. If the power requirement is in units of W, you can use a power conversion tool.

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