Sell OSERJEP 4G signal repeater LTE 2600Mhz cellphone 4G amplifier mobile repeater 70dBi best price

Dear everyone, please read the following first: The model works in 900MHz, 1800MHz and 2100MHz three frequency bands. When the frequencies match, it can work. Usually works in 2g, 3g and 4g networks. 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 Brand Name: OSERJEP Model Number: KW20L-LTE-2600 Frequency Range: Uplink:2500-2570Mhz; Downlink: 2620-2690Mhz Gain: 70dBi Output Power : 20dBm Power supply : AC: 100~240V 50/60Hz; DC: 12V 2A AGC: Yes Coverage: 200-500 sqm without barrier Dimensions (D*W*H ) : 200*110*25(mm) RF Connector : N connector Work for : LTE 2600Mhz Accessories: LPDA antenna ceiling antenna and 10M cable #signal booster