Communication frequency bands of major telecom operators in various countries around the world-1

1. China
There are four main operators in China,
They are China Mobile, China Unicom, China Telecom, and China Broadcast Network.
There are two GSM frequency bands, namely DCS1800 and GSM900.
There are two WCDMA frequency bands, namely Band 1 and Band 8.
There are two CDMA2000 frequency bands, namely BC0 and BC6.
There are two TD-SCDMA frequency bands, namely Band 34 and Band 39.
There are 6 LTE frequency bands,
They are: Band 1, Band 3, Band 5, Band 39, Band 40, and Band 41.
There are four NR frequency bands,
They are N41, N77, N78, and N79, among which N79 is not currently widely used.

2. Hong Kong, China
There are four major operators in Hong Kong, China (excluding virtual operators),
They are China Mobile (Hong Kong), Hong Kong Telecom (PCCW), Hutchison Whampoa, and Smartone.
There are two GSM frequency bands, namely DCS1800 and EGSM900.
There are three WCDMA frequency bands, namely: Band 1, Band 5, and Band 8.
There is one CDMA2000 frequency band, which is BC0.
There are four LTE frequency bands, namely Band 3, Band 7, Band 8, and Band 40.

3. United States
There are a total of 7 major operators in the United States,
They are: AT&T, T-Mobile, Sprint, Verizon, U.S. Cellular, C Spire Wireless, Shenandoah Telecommunications (Shentel).
There is one GSM frequency band, namely PCS1900.
There are two cdmaOne frequency bands, namely BC0 and BC1.
There are three WCDMA frequency bands, namely Band 2, Band 4, and Band 5.
There are three CDMA2000 frequency bands, namely BC0, BC1, and BC10.
There are 14 LTE frequency bands,
They are: Band 2, Band 4, Band 5, Band 12, Band 13, Band 14, Band 17, Band 25, Band 26, Band 29, Band 30, Band 41
Band 66, Band 71.

4. UK
There are four major operators in the UK,
They are: Vodafone_ UK, BT (including EE), Hutchison 3G UK (Three UK), O2.
There are two GSM frequency bands, namely DCS1800 and EGSM900.
There are two WCDMA frequency bands, namely Band 1 and Band 8.
There are 5 LTE frequency bands, namely: Band 1, Band 3, Band 7, Band 20, and Band 38.

5. Japan
There are three main operators in Japan, namely KDDI, NTT DoCoMo, and SoftBank.
There are 6 WCDMA frequency bands, namely: Band 1, Band 6, Band 8, Band 9, Band 11, and Band 19.
There are two CDMA2000 frequency bands, namely BC0 and BC6.
There are 12 LTE frequency bands, namely: Band 1, Band 3, Band 8, Band 9, Band 11, Band 18, Band 19, Band 21, Band 26, Band 28, Band 41, and Band 42.

BTF Testing Lab is a testing institution accredited by China National Accreditation Service for Conformity Assessment (CNAS), number: L17568. After years of development, BTF has electromagnetic compatibility laboratory, wireless communication laboratory, SAR laboratory, safety laboratory, reliability laboratory, battery testing laboratory, chemical testing and other laboratories. Has a perfect electromagnetic compatibility, radio frequency, product safety, environmental reliability, material failure analysis, ROHS/REACH and other testing capabilities. BTF Testing Lab is equipped with professional and complete testing facilities, an experienced team of testing and certification experts, and the ability to solve various complex testing and certification problems. We adhere to the guiding principles of "fairness, impartiality, accuracy, and rigor" and strictly follow the requirements of the ISO/IEC 17025 testing and calibration laboratory management system for scientific management. We are committed to providing customers with the highest quality service. If you have any questions, please feel free to contact us at any time.