6. India
Ana pitung operator utama ing India (ora kalebu operator virtual), yaiku Bharat Sanchar Nigam Limited (BSNL), Bharti Airtel, Mahanagar Telephone Nigam Limited (MTNL), Reliance Communications (RCOM), Reliance Jio Infocomm (Jie), Tata Teleservices, lan Gagasan Vodafone.
Ana rong pita frekuensi GSM, yaiku DCS1800 lan EGSM900.
Ana rong pita frekuensi WCDMA, yaiku Band 1 lan Band 8.
Ana 6 pita frekuensi LTE, yaiku: Band 1, Band 3, Band 5, Band 8, Band 40, lan Band 41.
7. Kanada
Ana total 10 operator utama ing Kanada (ora kalebu operator virtual), yaiku: Bell Mobility/BCE, Fido Solutions, Rogers Wireless, Telus, Vid é otron, Freedom Mobile, Bell MTS, Eastlink, Ice Wireless, SaskTel.
Ana rong pita frekuensi GSM, yaiku GSM850 lan PCS1900.
Ana telung pita frekuensi WCDMA, yaiku Band 2, Band 4, lan Band 5.
Ana rong pita frekuensi CDMA2000, yaiku BC0 lan BC1.
Ana 9 pita frekuensi LTE, yaiku: Band 2, Band 4, Band 5, Band 7, Band 12, Band 17, Band 29, Band 42, lan Band 66.
8. Brazil
Ana enem operator utama ing Brasil (ora kalebu operator virtual), yaiku: Claro, Nextel, Oi, Telef ô nica Brasil, Algar Telecom, lan TIM Brasil.
Ana papat pita frekuensi GSM, yaiku: DCS1800, EGSM900, GSM850, lan PCS1900.
Ana papat pita frekuensi WCDMA, yaiku: Band 1, Band 2, Band 5, lan Band 8.
Ana papat pita frekuensi LTE, yaiku: Band 1, Band 3, Band 7, lan Band 28.
9. Australia
Ana telung operator utama ing Australia (ora kalebu operator virtual), yaiku Optus, Telstra, lan Vodafone.
Ana rong pita frekuensi GSM, yaiku DCS1800 lan EGSM900.
Ana telung pita frekuensi WCDMA, yaiku: Band 1, Band 5, lan Band 8.
Ana 7 pita frekuensi LTE, yaiku: Band 1, Band 3, Band 5, Band 7, Band 8, Band 28, lan Band 40.
10. Korea Kidul
Ana telung operator utama ing Korea Selatan (ora kalebu operator virtual), yaiku SK Telecom, KT, lan LG UPlus.
Ana siji pita frekuensi WCDMA, yaiku Band 1.
Ana rong pita frekuensi CDMA2000, yaiku BC0 lan BC4.
Ana 5 pita frekuensi LTE, yaiku: Band 1, Band 3, Band 5, Band 7, Band 8
11. Peta distribusi pita frekuensi operator utama ing Amerika Utara
BTF Testing Lab minangka lembaga pengujian sing diakreditasi dening China National Accreditation Service for Conformity Assessment (CNAS), nomer: L17568. Sawise pirang-pirang taun pembangunan, BTF duwe laboratorium kompatibilitas elektromagnetik, laboratorium komunikasi nirkabel, laboratorium SAR, laboratorium safety, laboratorium linuwih, laboratorium tes baterei, tes kimia lan laboratorium liyane. Nduwe kompatibilitas elektromagnetik sing sampurna, frekuensi radio, safety produk, linuwih lingkungan, analisis kegagalan material, ROHS / REACH lan kemampuan tes liyane. BTF Testing Lab dilengkapi fasilitas tes profesional lan lengkap, tim ahli tes lan sertifikasi sing berpengalaman, lan kemampuan kanggo ngatasi macem-macem masalah tes lan sertifikasi sing rumit. Kita netepi prinsip tuntunan "keadilan, ora mentingake, akurasi, lan kaku" lan kanthi ketat ngetutake syarat sistem manajemen laboratorium tes lan kalibrasi ISO / IEC 17025 kanggo manajemen ilmiah. We are setya kanggo nyedhiyani pelanggan karo layanan kualitas paling. Yen sampeyan duwe pitakonan, please aran gratis kanggo hubungi kita ing sembarang wektu.
Wektu kirim: Jan-15-2024