Kingtone New 80dB ALC AmplificadorWhakanuia B2 B4 B5 850/1900/1700-2100 mhz2G/3G/4G/LTE Whakanuia Tri Band Waea Pukoro Whakanuia Nga Whakatairanga Whakatairanga Whatunga Whakapaipai Nui mo nga Whare Nui / Whakanuia Waitohu Mobil.
Āhuatanga:
1. Ma te hoahoa ahua ahurei, he pai te mahi whakamahana
2. Ma te whakaatu LCD, ka mohio tatou ki te whiwhinga o te waeine me te mana whakaputa
3. Ma te whakaatu tohu DL LED, awhina ki te whakauru i te antenna o waho i te ahua pai rawa atu;
4.With AGC me ALC, kia pūmau mahi tukurua.
5.PCB me te mahi wehe, kia kore e awe te tohu UL me te DL tetahi ki tetahi,
6.Low intermodulation, High Gain ,pumau mana Putanga
b2 b5 b4 pūtau tohu tukurua Amerika ki te raki (Mexico, Peru, Colombia. Chile etc. whenua) whatunga cdma pcs aws tri-band whakanui tohu 850 1900 1700/2100 mhz mo nga waea waea
Ko nga Waea Whakaritea Tri-band mo to tohutoro, whiriwhiria nga roopu-3:
Ko B1 (2100) ko te Band 1 i runga i te 2100 MHz.
Ko B2 (1900) ko te Band 2 i runga i te 1900 MHz.
Ko B3 (1800) ko te Band 3 i runga i te 1800 MHz.
Ko B4 (AWS) te roopu 4 i runga i te AWS 1700/2100MHz.
Ko B5 (850) te roopu 5 i runga i te 850 MHz.
Ko B7 (2600) ko te Band 7 i runga i te 2600 MHz.
Ko B8 (900) ko te Band 8 i te 900 MHz.
Ko B20 (800) ko Band20 i runga i te 800MHz
Ko B28(700) ko Band28 i runga i te 700MHz
