High Gain Booster CDMA GSM WCDMA 2G 3G 4G Signal Repeater 900 1800 2100 mHz Custom Amplifier Tri Band Mobile Network Repeater

We are professional manufacturer in this field for over 20 years. 

This Model JY-811 is our new-developed booster product.

Hope to be your very reliable partner to support greatest business successes!

What’s new of our model JY811 ?

-Customizable frequency

-High performance, with ALC function

-Appearance design is technological and intelligent

-Possess product patents and brand design

-With FCC, CE and Rohs certification

FAQ :
Q1: What countries is this mobile signal amplifier suitable for?
A: Our mobile signal amplifier is compatible with usage in various countries and regions worldwide.  Regardless of your location,you can enjoy enhanced signal coverage.

Q2: Does installing this signal amplifier require professional skills?
A: No professional skills are necessary. We provide a detailed installation guide with simple and clear steps. If you encounter any issues, our customer service team is always ready to assist you.

Q3: Does this amplifier support 4G/LTE signals?
A: Yes, our mobile signal amplifier supports not only 2G and 3G signals but also 4G/LTE networks, ensuring improved signal,quality in various network environments.

Q4: Can it be used for multiple phones simultaneously?
A: Yes, our signal amplifier can simultaneously support multiple phones, tablets, and other devices, providing stronger signals,whether you're at home or in the office.

Q5: Will the signal improvement be immediately noticeable after installing the amplifier?
A: Yes, once the amplifier is installed and set up according to the guide, you should experience an immediate enhancement in signal quality. However, ensure you install the amplifier in an appropriate location for optimal results.

Q6: Are additional accessories needed to complete the installation?
A: We provide a complete set of installation accessories, so you typically don't need to purchase additional items. Everything is included in our package to ensure a smooth installation process.

Q7: Is this amplifier legal?
A: Our mobile signal amplifier complies with international telecommunications standards and is legal for use in various countries. However, please note that you might need specific licenses or approvals in certain regions.

Q8: Can this amplifier be used in vehicles?
A: Yes, our mobile signal amplifier is suitable for use inside vehicles. It can enhance your signal while traveling, ensuring better connectivity on your journeys.

Q9: How are post-sales issues or warranties handled?
A: We offer a limited product warranty period, and if you encounter any problems during usage, feel free to contact our customer service team. We are dedicated to resolving any post-sales issues you may have.

Q10: Is this mobile signal amplifier suitable for large commercial spaces?
A: Yes, our signal amplifier is suitable not only for homes and small offices but also for large commercial spaces such as hotels, conference centers, and warehouses. We have different amplifier models to meet various signal range requirements.