ETSI 300 328 V2.2.2 will become mandatory on the 6th August 2021

The specifications for broadband transmission in the 2.4GHz band are regulated by ETSI EN 300 328, such as:
- Bluetooth Classic + EDR
- Bluetooth Low Energy (BLE)
- Wi-Fi
- Other wideband and frequency hopping (FHSS) data transmission equipment in the 2400-2483.5MHz band