ATNJ Smart mobile signal booster are main used to improve the sginal in the weaker signal situtation, meanwhile, it can also up speed the networks of 2G/3G/4G.

It is a perfect solution for the place where the mobile signal weak and can not make the calling, it is designed for the end consumer.

SPECIFICATIONS		parameters
Frequency Range (Customers to Choose)	Uplink	824-849MHz
	Downlink	869-894MHz
Frequency Bandwidth (3dB Bandwidth)		25MHz
Gain		≥ 70dB
Automatic gain control (Step Attenuation)		31dB @ 1dB/ Step
Auto Gain Control		20dB Min.
Output Power(Customers to Choose)		Company Information   Packaging & Shipping 1.Booster 1x 2.Outdoor antenna 1x 3.Indoor antenna 1x 4.Power adapter 1x 5.16 meter coxial cable 1x  6.User manual Contact Supplier Mr. Lukes Lu Oversea sales manage Chat Now Telephone 86-0755-26548922 Mobile 8613418794085 Fax 86-0755-86136744 Address 1/F Blg 70#, Longjing NO.2 Industrial Area, Xili, Nanshan Shenzhen,Guangdong Showroom https://atnjrepeater.goldsupplier.com/ You May Like ATNJ new2016 smart 1800mhz 3G indoor mobile signal booster USD $30 - $55 /Set 1 Set(MOQ) 2100MHz Phone Signal Repeater 2G 3G LTE 4G Booster Quality Choice USD $28 - $55 /Piece 1 Piece(MOQ) ATNJ 2300MHz Indoor Phone Signal Repeater booster USD $30 - $90 /Piece 1 Piece(MOQ) ATNJ2016 hot sale DUAL BAND signal repeater With LCD display USD $90 - $115 /Set 1 Set(MOQ) ATNJ2016 hot sale Indoor DUAL BAND signal repeater 2G+3G /4G USD $90 - $115 /Set 1 Set(MOQ) ATNJ 2016 The Second Generation Mobile Phone 2/3G Signal LCD with all accessories USD $28 - $55 /Piece 1 Piece(MOQ) New Products ATNJ new fashion Smart 900mhz mobile signal booster repeater using for office, home, apartments USD $40 - $80 /Piece 1 Piece(MOQ) ATNJ2016 hot sale Indoor Dual band gsm repeater 900+1800mhz mobile signal booster/signal amplifier USD $90 - $114 /Set 1 Set(MOQ) Smart single band cell phone signal booster repeater up speed 2G 3G 4G with LCD Quality Choice USD $40 - $70 /Piece 1 Piece(MOQ) ATNJ gsm repeater 900/1800mhz mobile signal booster/signal amplifier free from weaker USD $29 - $55 /Set 1 Set(MOQ) ATNJ Mobile Phone Signal Repeater Amplifier 3G 4G Booster easy to install USD $25 - $90 /Piece 1 Piece(MOQ) GSM2G/3G/4G/ Mobile Phone Signal Repeater 3G LTE 4G Booster Quality Choice USD $20 - $90 /Piece 1 Piece(MOQ) ATNJ2016 hot sale1800/2100 cellular networks 2g 3g 4gmobile phone signal booster USD $90 - $115 /Set 1 Set(MOQ) 2016 automatic on/off 900/2100mhz with LCD display gsm 2g 3g cellphone signal booster amplifier USD $90 - $120 /Set 1 Set(MOQ) ATNJ Indoor Telecom Cell phone GSM WCDMA UMTS 2G 3G 4G LTE Repeater and mobile Free from worry USD $25 - $55 /Set 1 Set(MOQ) 2016 dual band 900/2100mhz gsm 2g 3g mobile signal repeater with LCD display USD $90 - $120 /Set 1 Set(MOQ) ATNJ Signal booster 2G/3G smart free from weaker USD $28 - $55 /Set 1 Set(MOQ) ATNJ smart signal repeater gsm 850mhz Free from worry USD $25 - $55 /Set 1 Set(MOQ) ATNJ Smart single band 900mhz mobile signal repeater booster with LCD USD $35 - $80 /Piece 1 Piece(MOQ) 2016 HOT SALE ATNJ 1800 mhz 3g signal booster with LCD USD $30 - $90 /Set 1 Set(MOQ) ATNJ house signal repeater 2G/3G LCD USD $30 - $57 /Set 1 Set(MOQ) ATNJ house 850mhz LCD signal booster GSM/WCDMA USD $30 - $57 /Set 1 Set(MOQ) ATNJ 1800mhz smart Single band signal booster Repeater USD $35 - $57 /Set 1 Set(MOQ) ATNJ 2100mhz LCD signal booster GSM/WCDMA USD $35 - $57 /Set 1 Set(MOQ) ATNJ LCD display Smart Single band LTE 4G signal booster/Pico Repeater USD $30 - $57 /Set 1 Set(MOQ) ATNJ smart 2g 3g 4g 1800/2100mhz mobile dual band signal booster USD $90 - $118 /Set 1 Set(MOQ) ANTJ smart dual band signal booster USD $90 - $118 /Set 1 Set(MOQ) high quanlity 1900mhz mobile signal repeater Signal Booster Amplifier with a full kits USD $30 - $70 /Set 1 Set(MOQ) ATNJ LCD cell phone repeater 2G/3G USD $30 - $58 /Set 1 Set(MOQ) ATNJ LCD850MHZ signal amplifier USD $30 - $60 /Set 1 Set(MOQ) Popular Searches signal booster gsm repeater signal repeater Signal Amplifier lightning protection Mobile Signal Booster Band Jammer wireless signal repeater wcdma lightning receiver signal lightning wifi repeater booster set wireless amplifier Signal Booster Phone Amplifier Mobile Signal Amplifier View More View Less Recommended Products ALLINGE DRD2129 New Smart 2G 3G Mobile Booster 900/1800/2100mhz Cellular Signal Amplifier Repeater SDS1238 ALLINGE High Gain Wireless 1200Mbps USB WIFI Range Extender Wi-fi Booster SDS1261 ALLINGE 300Mbps Through the Wall Repeater WiFi Repeater Signal Amplifier Routing Network Expansion Enhancer SDS1248 ALLINGE WiFi Repeater 300Mbps Wireless Long Range Signal Portable Wi-fi Signal Booster Expander Amplifier SDS1244 ALLINGE Indoor Mobile Signal Booster Mini Wifi Boost 4 band 2.4G 5G 300Mbps Wifi Repeater Wireless Wifi Extender SDS1260 ALLINGE Wireless Wifi Repeater Wifi Range Extender 300Mbps Network Wi fi Amplifier Signal Booster Repetidor Wifi Access Po ALLINGE SDS530 Wifi Extender Wireless Mobile Phone 2G 3G 4G 2Km Long Range Wifi Repeater ALLINGE SDS224 2G 3G CDMA 800/900/1800/2100MHz Mobile Signal Booster Cell Phone Repeater ALLINGE XYY383 Wifi Repeater Signal Booster WD-R612U Wireless Wifi Support Windows xp/vista/linnux/ win 7/win 8 /win8.1 /win10 ALLINGE MDZ3242 Mobile Phone Signal Booster Cell Phone Amplifier Signal Booster Amplifier For 3G 4G ALLINGE MDZ3245 Wifi Extender Outdoor AP / Repeater 2.4G 5G Wifi Signal Booster Outdoor Wifi Repeater AP ALLINGE XYY380 Lte Signal Booster WD-R611U Long Range Gsm Wireless 300Mbps Wifi Repeater ALLINGE MDZ3215 Dual Band Wifi Repeater AC1200M Singal Amplifier Extender 2.4G/5.8G Booster Repeater ALLINGE MDZ3246 Wifi Signal Extender Booster Wireless AP Dual Band 2.4G 5G Wifi Repeater 600Mbps ALLINGE MDZ3248 Wifi Signal Extender Booster Wireless AP Dual Band AC600 Outdoor Wifi Repeater Network Booster ALLINGE MDZ3249 Wifi Extender Outdoor AP/Repeater 2.4G 5G Wifi Signal Booster Dual Band 27DBm Network Booster View More View Less Find Similar Products By Category Telecommunications > Communication Equipment > Repeater Categories Contact Now Get lowest price Hi~ Quick Details Place of Origin: Guangdong, China Brand Name: ATNJ Model Number: M-SB900/S Facebook X Pinterest Linkedln