Iranlọwọ lati mu agbara ifihan agbara oniṣẹ ẹrọ nẹtiwọki pọ si ni Ariwa America
Awọn oniṣẹ nẹtiwọki alagbeka akọkọ (MNO) ni Ariwa America
Ni Orilẹ Amẹrika, awọn olupese nẹtiwọọki akọkọ ni iwọnyi: Verizon Wireless, AT&T, T-Mobile, Sprint, US Cellular ati awọn ile-iṣẹ agbegbe miiran.
Ati ni Ilu Kanada ati ni Ilu Meksiko, MNO akọkọ ni:Rogers, Telus, Bell, Virgin Mobile, Movistar ati AT&T.
| Network Carrier | Nẹtiwọọki Iru | Operating Band |
|
| 2G | BC0(800), BC1(1900) |
| 4G | B2 (1900), B4 (1700), B5 (850), B13 (700), B66 (1700/2100) | |
|
| 2G | B5 (850) |
| 3G | B2 (1900) | |
| 4G | B2 (1900), B4 (1700), B5 (850), B12 (700) | |
 | 2G | B2 (1900), B5 (850) |
| 3G | B2 (1900), B5 (850) | |
| 4G | B2 (1900), B4 (1700), B5 (850), B12/14/17/29 (700), B30 (2300) | |
 | 2G | B2 (1900) |
| 3G | B2 (1900), B4 (1700/2100 AWS AF) | |
| 4G | B2 (1900), B4/66 (1700), B5 (850), B12 (700), B71 (600) | |
 | 2G | B2 (1900), B5 (850) |
| 3G | B2 (1900), B5 (850) | |
| 4G | B4 (1700), B7 (2600), B12 (700) | |
 | 3G | B2 (1900), B5 (850) |
| 4G | B2 (1900), B5 (850), B12/13/17 (700), B66 (1700) | |
 | 3G | B2 (1900), B5 (850) |
| 4G | B4 (1700, B7 (2600) | |
 | 2G | B2 (1900) |
| 3G | B2 (1900), B5 (850) | |
| 4G | B2 (1900), B4 (1700) |
Ṣugbọn bawo ni a ṣe le gba alaye awọn ẹgbẹ igbohunsafẹfẹ ti awọn gbigbe nẹtiwọọki wọnyi, ti ẹgbẹ wo ni deede? Nibi a fun ọ ni awọn imọran diẹ lati ṣayẹwo igbohunsafẹfẹ ti oniṣẹ nẹtiwọọki alagbeka ti o nlo:
1.Call si awọn ile-iṣẹ nẹtiwọọki alagbeka beere lọwọ wọn lati ṣayẹwo fun ọ taara.
2.Download APP "Cellular-Z" lati ṣayẹwo ti o ba nloAndroid System.
3.Dial "*3001#12345#*" → Tẹ"Sin Cell Info" → Ṣayẹwo "Freq Band Indicator" ti o ba ti wa ni liloiOS System.
Nitorinaa, lẹhin ti o rii awọn ẹgbẹ igbohunsafẹfẹ ti oniṣẹ nẹtiwọọki ti o nlo, ni bayi o le yan ojuutu to dara lati ṣe alekun gbigba ifihan ti foonu alagbeka rẹ.
Iyan awọn akojọpọ fun igbelaruge ifihan agbara ti MNO ni North America
| Oiyan Apapo | Fohun Kit Clojutu | Coverage | Band Igbohunsafẹfẹ | AGC iṣẹ | Awọn oniṣẹ nẹtiwọki |
| | KW17L meji iye*1 Yagi eriali * 1 eriali nronu * 1 10-15m okun * 1 Pipese agbara * 1 Giwe uide*1 | 300-400sqm | B5+B2√ B5+B4 √ B5+B1√ | NO |
|
|
| KW23C meji iye*1 LPDA eriali * 1 eriali nronu * 1 10-15m okun * 1 Pipese agbara * 1 Giwe uide*1 | 300-400sqm | B5+B2√ B5+B4 √ | YES | |
| | KW20L Quad iye*1 LPDA eriali * 1 Paneleriali * 1 10-15m okun * 1 Pipese agbara * 1 Giwe uide*1 | 400-600sqm | B5+B2+B4+B7 √ B5+B2+B4+B12 √ B5+B2+B4+B28 √ | YES |     |
| | KW20Lmarunẹgbẹ*1 Yàgieriali * 1 Paneleriali * 1 10-15m okun * 1 Pipese agbara * 1 Giwe uide*1 | 400-600sqm | B5+B2+B4+B12+B13√ B5+B2+B4+B28+B7 √ | YES | |
|
| KW23Fmẹtaẹgbẹ*1 LPDA eriali * 1 Ceilingeriali * 1 10-15m okun * 1 Pipese agbara * 1 Giwe uide*1 | 1000-3000sqm | B5+B2+B4 √ B5+B2+B7 √ | AGC+MGC |
Ninu chart a fihan ọ diẹ ninu awọn awoṣe ẹya tiolona-iye ifihan agbara igbelaruge, pẹlu meji band, tri band, Quad band ati marun band. Ti o ba nifẹ ninu wọn, plstẹ isalẹlati ni imọ siwaju sii apejuwe awọn, tabi o le kan kan si wa fun béèrè o dara nẹtiwọki ojutu.
Ti o ba feṣe akanṣe awọn ẹgbẹ igbohunsafẹfẹpade ibeere ti ọja agbegbe rẹ, kan si ẹgbẹ tita Lintratek fun alaye ati ẹdinwo. Lintratek ni diẹ sii ju10-odun iriri bi olupeseti awọn ọja ibaraẹnisọrọ bii ampilifaya ifihan agbara ati eriali igbelaruge. A ni ile-iṣere R&D wa ati ile-itaja lati pese fun ọOEM&ODM iṣẹ.