China Kingtone B2 + B5 sign amplifier 4g dual band 850/1900 gsm pcs 2g 3g solar power repeater 5W, 10W, 20W cdma pcs cellphone sign booster idapangidwa kuti ithetse mavuto a wak mobile sign, yomwe ndiyotsika mtengo kwambiri kuposa kuwonjezera malo oyambira atsopano. (BTS) .Kugwira ntchito kwakukulu kwa obwereza ndi kulandira chizindikiro chochepa cha mphamvu kuchokera ku BTS kudzera pa RF transmission ndiyeno kutumiza chizindikiro chokulitsa kumadera omwe kufalikira kwa netiweki sikukwanira. mbali ina.
Apple dongosolo: kuitana : *3001#12345#*, mphamvu siginecha kusonyeza pa ngodya pamwamba kumanzere.
Samsung dongosolo: kuitana : * # 0011 #
Kapena mutha kutsitsa pulogalamu ya "LTE Discovery" kuti muwone.
Ikani foni yanu pamenepo kuti muwone mphamvu yake yazizindikiro kunja:
Android : zoikamo→za foni→status→network ,dbm chiwonetsero chizikhala pa -75dbm mpaka -85dbm kuzungulira;
Ma frequency a Magulu Awiri Awiri pazanu, sankhani magulu awiri:
B1 (2100) ndi Band 1 pa 2100 MHz.
B2 (1900) ndi Band 2 pa 1900 MHz.
B3 (1800) ndi Band 3 pa 1800 MHz.
B4 (AWS) ndi gulu 4 pa AWS 1700/2100MHz.
B5 (850) ndi gulu 5 pa 850 MHz.
B7 (2600) ndi Band 7 pa 2600 MHz.
B8 (900) ndi Band 8 pa 900 MHz.
B20 (800) ndi Band20 pa 800MHz
Tsatanetsatane waukadaulo:
| Kanthu | B2 + B5 chizindikiro amplifier 4g wapawiri gulu 850/1900 gsm pcs 2g 3g mphamvu yadzuwa wobwerezabwereza 5W, 10W, 20W cdma pcs ma PC chizindikiro cholimbikitsa | ||
| Nthawi zambiri | Uplink | 824-849MHz / 1850-1910MHz | |
| Tsitsani | 869-894MHz / 1930-1990MHz | ||
| Zotulutsa Mphamvu | Uplink | + 33dBm | |
| Tsitsani | + 40dBm | ||
| Bandwidth yogwira ntchito | Ma bandwidth osiyanasiyana amapezeka mukafunsidwa | ||
| Kupindula | Min.90db pa | ||
| Gain Control Range | 31dB (1dB sitepe) | ||
| Chithunzi cha VSWR | <1.5 | ||
| Ripple mu Band | Kuchuluka +/- 1.5dB | ||
| Wonyenga Kutulutsa mpweya | 9KHz-1GHz | Zokwanira -36dBm | |
| 1GHz-12.75GHz | Zokwanira -30dBm | ||
| ACPR | ≤-45dBC | ||
| ≤-55dBc | |||
| RF cholumikizira | N-mtundu Wamkazi | ||
| I/O Impedans | 50 ohm | ||
| Chithunzi cha Phokoso | Mtengo wa 5dB | ||
| Kuchedwa Kwamagulu | Zokwanira 5µS | ||
| Kutentha Kusiyanasiyana | -25 digiri Celsius mpaka +55 digiri Celsius | ||
| Chinyezi Chachibale | Zokwanira 95% | ||
| Mtengo wa MTBF | Min.100000 maola | ||
| Magetsi | DC -48V / AC220V (+/-15%), 50Hz | ||
| UPS Backup Power Supply (Mwasankha) | 6 maola / 8 maola | ||
| Kugwiritsa Ntchito Mphamvu | Kuchuluka kwa 250W | ||
| Ntchito ya NMS Monitor | Alamu yanthawi yeniyeni ya Mawonekedwe a Khomo, Kutentha, Magetsi, VSWR, Kutulutsa Mphamvu, Kupeza, Uplink ATT, Downlink ATT ndi zina. | ||
| Remote Control Module (Mwasankha) | RS232 kapena RJ45 + Wireless Modem + Chargeable Li-ion Battery | ||
