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- Mon Apr 19, 2021 3:26 pm
- Forum: General Discussion
- Topic: FCC RF certification costs
- Replies: 6
- Views: 9682
Re: FCC RF certification costs
From experience, FCC testing is not required, if: - The ESP32 is the only intentional radiator in the circuit - The circuit includes another FCC approved radiator > 20cm away from it - The circuit includes another FCC approved radiator < 20cm from it but transmission is mutually exclusive If any of ...