Tri-band 2G 3G 4G 900/1800/2100MHz Mobile Signal Booster for Boat

Tri-band 2G 3G 4G 900/1800/2100MHz Mobile Signal Booster for Boat Tri-band 2G 3G 4G 900/1800/2100MHz Mobile Signal Booster for Boat provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation...

Product Details

Tri-band 2G 3G 4G 900/1800/2100MHz Mobile Signal Booster for Boat

● With up to +65 dB gain of power, it greatly enhances 2G 3G & 4G LTE cell service for all your wireless cellular devices (smartphones, tablets, notebooks, hotspots, etc.) on any carrier. 

● There are no monthly fees nor does it need to be connected to any internet source (wifi or landline) to work. It simply amplifies your existing in-building cellular service for better talk, text, and faster internet.

● Backed by a 1-year manufacturer warranty

● Goodbye, no-signal frustrations.



Tri-band 2G 3G 4G 900/1800/2100MHz Mobile Signal Booster for Boat description:



Tri-band GSM/DCS/WCDMA 900/1800/2100MHz Signal Amplifier Packing list:


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Company Information:

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Q:  The signal in some area is still not strong enough after installation. Why?

A:  It is because that the indoor/server antennas are not enough. Please install more indoor/server antennas in those areas with weak signal.


Q: The phone’s call quality is poor with lots of interface, or sometimes no signal. Why?

A: That is because the outdoor/donor antenna and indoor/server antenna are interfered with each other. Please adjust their locations. They should be well isolated and not be on the same horizontal line. The outdoor/donor antenna must be higher and at lease 10 meters far away from the indoor/server antenna, and better with wall(s) in-between. The indoor/server antenna should be installed away from the window or door.

Q. Can the signal booster be powered with 12V or do they require 120V?

A: Yes, the amplifier can be used by either a 12V or 120V power source. Generally with our kit, it comes with 120V power adaptor. 

Q: Is the antenna directional? Will it receive a better signal if pointed toward a cell tower or is it omni-directional?

A: We have both directional and omni-directional antenna. Omni directional antenna can catch multiple cell phone towers signal from all directions but with a less gain. Directional antenna has a higher gain, which is better if your outside signal is not strong enough.

Q. Does this cell phone amplifier boost a weak wifi signal as well?

A: No, it just boost cell phone signals. But we do have another product with in-built wifi module which can booster cell phone signal and wifi signal at the same time. Contact us for more details.

If you're in need of quality and cheap tri-band 2g 3g 4g 900/1800/2100mhz mobile signal booster for boat, please rest assured to wholesale our effective equipment made in China. We're one one of the most professional Cell Phone Booster For Boatmanufacturers and suppliers in China, also supporting quality customized service. Welcome to contact our factory for more info.


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