Bluetooth products want to be sold to the United States, but don’t know what certification needs to be applied for? What are the test items? This time we only describe the classic Bluetooth, let’s take a look!
Authentication form FCC ID
Testing standard
FCC Part15 Subpart C 2019, Section 15.247
Test items
1. Conducted Emission
2. Radiation Spurious Emission
3. Conducted Peak Output Power
Limit: less than or equal to 21dbm or 30dbm
4. 20dB Occupied Bandwidth
Limit: None
5. Carrier Frequencies Separation
Limit: >25KHz or >two-thirds of the 20 dB bandwidth
6. Hopping Channel Number
Limit: ≥15 channels
7. Dwell Time limit: <0.4s
8. Band Edge
9. Antenna Requirement