Sell OSERJEP Brand GSM 900 repeater celular MOBILE PHONE Signal Repeater booster with Yagi Antenna best price

Dear everyone, please read the following first: Please confirm the 4g frequency with the SIM card service before purchasing. Thank you! Working principle: The signal repeater only improves the indoor signal through the good outdoor signal. Note: If the frequency is not matched, the signal booster cannot work. How to choose the right signal booster? First of all: Before buying, please make sure to get an outdoor signal of at least 3 bar (place an outdoor antenna), otherwise the product will not help. A good outdoor signal is needed to improve the indoor signal. Second: There are some ways to check the frequency: (the frequency does not match, the signal booster cannot work.) There are some ways to check the frequency: -Android phone Downlaod application is called ( Network Cell Info Lite ) ``The app will inform the number of LTE bands [display band 3] -iPhone Dial * 3001#12345#* Doraemon Service Information Check the frequency band indicator, the number is the LTE band Band1 = 2100MHZ = choose 2100MHz repeater Band2 = 1900MHZ = choose 1900MHz repeater Band3 = 1800MHZ = choose 1800MHz repeater Band4 = 1700MHZ = choose 1700MHz repeater Band5 = 850MHZ = choose 850MHz repeater Band7 = 2600MHZ = choose 2600MHz repeater Band8 = 900MHZ = choose 900MHz repeater [1] Coverage: Max 200 square meters without barriers [2] Improve Gsm 900 [3] Support more than 20 cell phones to use at the same time [4] Support operators GSM 900 frequency band [5] Easy to install. LED signal light indicates the signal status. It’s a real bargain ,Hot High gain ,easy installation and operation. Full-duplex,singal-port design,build-in power supply. Technical Specfication: Model No. OJ01-G2 Item GSM900 Mini Repeater Frequency Range Uplink:890-915MHZ Downlink: 935-960MHZ Max Output Power Up link :17±2dBm Total power Downlink: 17±2dBm Total power Gain Up link: Gp>=60dB Downlink: Gp>=65dB Connector Type  N Female Impedance 50 ohms Power -70 ~ -40dBm/FA (1.23MHz) Impedance 50Ω Power Supply AC 110/220V (used AC/DC Adapter 5V dc) Seclusion >70dB LCD YES Compact Design Indoor Use Ambient temperature -10°C~60°C Package Weight 0.38kg Demensions About 130 x 100 x 20mm A145: Outdoor Antenna : Yagi Directional with 10M Cable Frequency range: 806-960MHz Gain: 8dBi Installation type: Vertical  A129： Indoor Antenna:Ceiling Omni Directional Frequency range: 800-2700MHz Gain: 3-5dBi Installation type: Vertical  CC108：50-5 10M Cable N Male to N Male Connector(If you need more long cable ,please contact us ) Package Include : 1 x GSM 900MHz signal booster. 1 x Yagi Outdoor Antenna With 10M Cable 1 x Ceiling Indoor Antenna with 3m Cable 1 x Power adapter 1 x Manual  1 x Power adapter 1 x Manual