With the rapid development of mobile communication networks, network coverage is continuously expanding. Wireless communication relies on the transmission of electromagnetic waves to create communication links. Due to obstructions from buildings, signals gradually weaken during transmission. In some enclosed buildings, basements, large shopping malls, underground parking lots, and other locations, the communication signal cannot meet users' needs. The emergence of wireless extenders solves the problem of weak signals.
Wireless extenders are devices or systems that can automatically receive, amplify, and retransmit signals from radio stations, allowing them to reach inside buildings, tunnels, shielded outdoor areas, and other locations where the signal would otherwise be too weak for reliable communication.
Testing standards for GSM, WCDMA, and LTE include:
- Part 20/22/24/27/90/96
- KDB 935210
Consumer-grade products can apply for FCC certification in specific frequency bands, while industrial-grade products have no frequency band restrictions. The applicable frequency bands for consumer-grade products are:
- 824-849MHz, 869-894MHz (Part 22 - Cellular)
- 1850-1915MHz, 1930-1995MHz (Part 24 - Broadband PCS)
- 1710-1755MHz, 2110-2155MHz (Part 27-L - AWS-1)
- 698-704MHz, 728-734MHz, 704-710MHz, 734-740MHz, 710-716MHz, 740-746MHz, 716-722MHz, 722-728MHz (Part 27 - Lower A-E Blocks)
- 746-757MHz, 776-787MHz (Part 27 - 700 MHz Upper C Block)
- 813.5/817-824MHz, 858.5/862-869MHz (Part 90 - Specialized Mobile Radio)
1. First, apply for an FRN. If the applicant is applying for an FCC ID for the first time, they need to apply for a permanent Grantee Code and Grantee Code for the first ID application.
2. Prepare the necessary documents for the product.
3. Conduct a document review.
4. Perform testing.
5. Obtain the certification.
China JJR Laboratory provides FCC certification services for wireless extenders in the United States.
---
UL 60335-2-8 for Electric Shavers and Hair Clipper
US Site Electric Hair Clippers UL60335-2-8 Test Re
Detailed Explanation of UL 60335-1 Testing Items
Humidifier ETL Certification, UL 998 Testing
What is the UL998 Testing Process for Household Hu
Children's Rubik's Cube US CPC Certification Stand
US Magnet Products 16 CFR 1262 Regulation GCC Cert
Required Certifications for EU Balloon Exports: EN
24-hour online customer service at any time to respond, so that you worry!