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| This 4-Band booster covers all providers all over the country, a 4-Band solution to improve calls and internet! The sleek design is optimal for better output and promises “5-bar constant signal” availability within its coverage range. You can use our booster with 100% efficiency in entire country and install it anywhere you wish within a very short time. Get instant coverage with our Pro 4-Band Mobile Phone Signal Booster for All Popular Frequencies, All Providers Calls and 3G 4G 5G Internet Data, Boosting broadcast signals in the 700/900/1800/2100MHz (Band 28|8|3|1) frequency range for all popular networks, It covers all popular frequencies across the countr. This signal booster will keep your signal running clear and quick for users. With it’s wide coverage range this mobile booster works for your flat, office, bar, mini-cafe or other areas,making it perfect whether you’re running a small business or just want a greater range of coverage in your own home.Note: 5G services are subject to provider’s signal coverage. This booster works with: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() What makes our boosters different? ![]() ![]() ![]() ![]() How to install the booster kit? ![]() ![]() Easy to understand booster working status Power LED Down Link LED (DL/P) - Signal Amplification Status Up Link LED (UL/P) - Calling & Alarm Status What to do in ALARM state - Turn off the booster, check installation per the troubleshooting section in the full user manual. The booster will resume normal operation automatically after the issue is resolved. Technical Specifications Frequency Bands Band 28 | 8 | 3 | 1 Linear Gain (UL/DL) Upon outside signal conditions Output Signal Power Upon coverage ALC/AGC Range ≥ 20dB MGC Adjustment Range (optional) Max 31dB in step of 1dB Noise Figure @ Full Gain ≤ 6dB In Band Ripple ≤ 5dB Group Delay ≤ 5μs VSWR ≤ 1.8dB Spurious Emission 9KHz ~1GHz ≤ -36dBm/100KHz1GHz ~12.5GHz ≤ -30dBm/1MHz Inter-modulation ≤ -40dBc Return loss ≤- 8 dB Max. Input Power Without Damage 0 dBm Frequency Stability ≤0.01ppm MTBF >50000 hours System Impedance 50Ω AC Power Requirements 100 ~ 240VAC / 45 ~ 65Hz CE certification RED CE |


























































I bought this booster to get the signal in my home and it does its job great. I could get a signal on my roof but not in my house until I installed this unit. Now I have 4 bars out of 5 in the house with this unit. It will not work at all if there is no signal present on your property so beware of this before you buy. Also put the outdoor antenna as high as you can for the best signal.
Bought this a few weeks ago and since then, my signal has doubled! Extremely impressed with this booster.
I only had 1 bar in my apartment, a lot of dropped calls. After I installed the Mobile Signal Booster I had 5 Bars and no dropped calls!! I love it, it works great. Now and then the voice will be weak for a few seconds, but not a problem.
Nothing gets five stars from me unless it changes humanity. This is a good product. Well built, easy to install, but there are one thing you need to remember. If there is no cell signal to begin with it will not work. You can not boost something that is not there.
I bought the booster about a year ago and it truly changed my life. Hardly did I have a dropped call.