Triband GSM 3G Boat Signal Booster LCD-GDW-Boats

Triband GSM 3G Boat Signal Booster LCD-GDW-Boats Triband GSM 3G Boat Signal Booster LCD-GDW-Boats Triband GSM 3G Boat Signal Booster LCD-GDW-Boats Triband GSM 3G Boat Signal Booster LCD-GDW-Boats Triband GSM 3G Boat Signal Booster LCD-GDW-Boats Triband GSM 3G Boat Signal Booster LCD-GDW-Boats Triband GSM 3G Boat Signal Booster LCD-GDW-Boats

In United Kingdom this booster works with:

EE O2 Vodafone Three BT Mobile Anywhere Asda CTExcel FreedomPop giffgaff iD Mobile Lebara Lycamobile Plusnet Tesco Mobile Vectone Mobile
Other provider or coverage? Select here.
Coverage: 5400 ft²
3 BandCalls/GSM 3G
Triband GSM 3G Boat Signal Booster LCD-GDW-Boats
151   77   597
4.9 ( 55 )
  • LCD-GD-Boats signal amplifier,
  • External boat antenna + 20m cable,
  • Indoor antenna + 5m cable,
  • AC/DC power supply,
  • 12V power adaptor.
Shipping to United Kingdom
Secure Payment No registration required
Delivery time: 3-7 business days
All our signal boosters are shipped by express delivery services like DHL and FedEx that ensure a quick arrival (3-7 business days) of your order directly to your doorbell.
30-DAY Return Policy
Your satisfaction is the highest priority for us! If something goes wrong, you can return a booster set or exchange it within 30 days from the delivery date.
3-Year Warranty
If you have a problem with your device, it will be our problem. We will repair your booster and its accessories for free within 3 years after the purchase.
Lowest Price Guaranteed
We do our best to provide the possibility to buy boosters at the most attractive and pleasant prices. If you find our devices at a lower price, we will match it.
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LCD-GDW-Boats Overview

Nikrans LCD-GDW-Boats triband signal booster for boats and yachts is the most efficient way to get a strong and stable signal you can only find! This marine mobile signal booster amplifies GSM, 4G and 3G signals effectively.

Coverage area

The boat signal booster covers boats of up to 5000 ft² (500 m²) with one inside antenna included in the marine repeater kit. However, if your boat has several rooms, you can add up to 4 inside antennas in order to diffuse the signal on the boat more efficiently. This boat booster also has an omnidirectional outside antenna which means that you don't need to direct the antenna to the coastline As it will catch a signal at 360° degrees around the ship. The distance between the boat booster antenna and the providers` antennas can be up to 40 km. The number of users who are able to benefit from the amplified signal is unlimited.

Signal types supported

The booster has three working frequencies: GSM 900 MHz for calls and 2G Internet, DCS 1800 MHz for calls and 4G LTE Internet and WCDMA 2100 MHz for 3G Internet. These frequency bands are used by European, Asian and African mobile providers with some variations in supported mobile standards.

Benefits and features

This triband boat booster has the following special features:

  • LCD display. Three displays – one for each frequency band – show setup tips, signal strength, error solutions, and other data about system functioning. Thanks to the LCD displays, the booster usage has become as simple as never before.
  • Sleep mode. When you don’t use a mobile connection or Internet, the boat booster automatically goes into sleep mode. The system goes back immediately when some mobile activity is detected. This option saves energy significantly.
  • 12V and 220V power supplies will be delivered to you with the booster kit which means that you will be able to choose the necessary power supply type which suits you the best.
  • Auto gain and signal control. The booster self-adjusts the system to get the best output signal performance.

Order Nikrans LCD-GDW-Boats triband marine cell phone booster for the boat now and forget about interrupted calls or slow internet 3G when you are offshore!

Kit contents and setup

Nikrans LCD-GDW-Boats will be delivered by express courier right to your hands in a full kit with marine antennas, cables, and mounting accessories. Installation is really easy as it doesn’t require any special skills. Just follow the manual and you won’t spend more than half an hour on it. After you mount the system and plug it in a power supply, the signals will immediately get to the maximum.

The boat booster equipment for signal amplification is safe for humans and environment. Moreover, it reduces electromagnetic emissions from mobile phones. When a signal is low our smartphones spread more radiations all over the area than they do in good coverage.

Operating rules

For effective usage of the booster and its long lifetime we recommend you reading a manual in advance to consider safety measures and installation tips.

For any question or consultation write or call our Technical Professionals from the Support Team.

Safety & Certification

Every Nikrans signal booster is confirmed to be 100% safe for its users, mobile devices and the environment. The absolute safety of devices is proven by the international safety certifications CE and RoHS. Read more about certification of Nikrans equipment here.


LCD-GDW-Boats Specification

Coverage 5400 ft²
Up-link freq 890-915MHz, 1710-1785MHz, 1920-1980MHz
Down-link freq 935-960MHz, 1805-1880MHz, 2110-2170MHz
Up-link Gain 65 dB
Down-link Gain 70 dB
Power Output 15 dBm
Working t °C -25/+55 °C
Humidity 5 - 95 %
IP-Code IP50
Size (mm) 274*265*58mm
Booster Weight 1.2 kg
Power supply Input AC90~264V,output DC5V/2A
Energy Consumption 0.03 kW/h
Model Year 2023
Download User Guide Download Data Sheet


How long will the shipping take?
How do I know which cell phone repeater is the best for my house?
How to find out the frequency of my GSM, 3G or 4G LTE network?
How many mobile and 3G connections can support a cell phone repeater at the same time?
What maximum length of the cable can you recommend between an outside antenna and a cell phone repeater?
How to aim an outdoor directional antenna correctly?

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Service and store rating

4.8 Trustpilot

Product quality rating


Integrated user experience


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LCD-GDW-Boats Customer Stories

If you sail a lot and need good Internet for boats, visit Myamplifiers.

Duarte Peeira (Portugal, Porto)

One of my friends told me that, though the signal problems are really a pretty common thing, they can be easily solved, and he recommended MyAmplifiers website to me. I contacted one of the managers of their store and told everything about my signal issues, and I was later assured that it was easily solved before and can be done. The manager recommended me the model made specifically for Internet for boats, that could help me with my signal issues, so I bought it and waited for a pretty short amount of time until I received it. And neither me nor any of the members of my family have ever noticed any troubles with poor signal after I have installed the booster and put together all of its parts (which weren’t many).

It works very well, it adjusts itself to give out strong Internet for boats anytime and doesn’t require any maintenance, and this is a huge advantage. The weather and humidity doesn’t make the signal repeater work worse, everybody is having stable connection without interruptions, and when we don’t need the booster and stop using it, it turns off automatically. Isn’t that a very useful function? And overall, I am very satisfied with my purchase and will recommend it to anyone who has problems like that, just like my friend did in my case.

LCD-GDW-Boats booster with marine 4g antenna is for those who need excellent connection while sailing

Yassine Felhi (Tunisia, Sousse)

Maybe you know that some marine phone signal problems are really inevitable for those who like sailing. When you are in the sea, your mobile phones refuse even to try to catch any signal, including both GSM and marine Internet access. And I did not know whether there could be any other solutions but I decided to rely on GSM 3G cell phone boosters marine 4g antenna. On one forum for those who like sailing I read about marine cellular boosters. It seemed to be something unbelievable but I decided to visit the web site that was recommended there. It was MyAmplifiers site. Quite easily I found boat mobile signal boosters with marine 4g antenna that are designed for improving poor mobile signals. Most of all I liked LCD-GDW-Boats as this device could improve the quality of GSM and 3G signals transmitted by mobile operators in Tunisia.

Moreover, I read that my marine cell phone booster could also improve the quality of signal transmitted by EU mobile operators Though this bonus can be applicable only while sailing in the Mediterranean region, it is still a good bonus.Now I can enjoy excellent communication even on the boat. Thank you, MyAmplifiers!

I got perfect marine Internet connection with an amplifier for boats!

Kostas Meletopoulo (Greece, Athens )

A lot of people who like sailing know that some mobile signal problems are practically inevitable. When you are near the coast, everything is quite okay, but when you go even a little bit farther, marine Internet connection is poor, quite often you can’t use the mobile services that are usually available for you. Yes, such a situation is quite understandable. And I was ready to tolerate with it. But then one friend of mine, who went sailing with me, complaint that we couldn’t send a photo in some messenger. I was rather surprised that he had even tried to do it as we were in the sea. In his turn, he was surprised that spending so much time on board I still hadn’t installed any marine cell phone booster with a view to stay in touch with other people.

I had never heard before about such devices, nevertheless, I decided to look for some information about them. On MyAmplifiers web site, I found a cool device that can work with all mobile services providers in Greece and that can improve GSM, 3G and sometimes even 4G mobile signals. At first I had some doubts about the effectiveness of this marine amplifier but after I installed it I noticed the difference just immediately. So now I have a stable marine Internet connection.

I think it is nice to have such a marine cell phone booster on board as it significantly facilitates my communication while I am sailing. Thank you, MyAmplifiers!

Portugal, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
It’s really cool that one device can work with two types of signals at the same time. So, just with one repeater, we can solve our issues with voice calls and mobile internet. We have a quite big boat, so we could easily place all the elements of the booster. But I do not know whether it is possible to install it on a smaller boat.
Spain, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
Mobile signal problems during our boat trips are in the past.
That’s cool that today MyAmplifiers can offer a booster that will be fully safe for being used on boats.
Italy, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
It’s so pleasant to go on boat trips and to stay connected. The signal is stable now even at a big distance from the coast.
Italy, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
For people who like yacht trips or sea fishing, LCD-GDW-Boats can become a good present. My children bought it for me as a birthday gift. It was not just a pleasant surprise but also a very useful thing. I highly recommend buying this device! The only thing that is not very good is the price. I think my children are extremely generous.
Austria, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
The device is really excellent But the price is rather high. However, in any case I bought this booster and I am quite satisfied with it.
Mexico, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
Hi! I´m writing to say thanks to Ana for her friendly and professional service. She responded all my questions and dedicated really much time to me. When we got the booster and installed it, the signal increased and stabilized. Now traveling by boat is not a problem anymore!
Professional service, perfect booster, low price.
Spain, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
I sincerely recommend you this model if you have a boat. A stable connection is your security!
Powerful GSM and 3G signals are guaranteed with this booster. Thanks!
Morocco, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
Many thanks to Julia who helped me to choose this booster. And many thanks to the whole team. It’s pleasant to see how well all the processes at MyAmplifiers are organized.
The device can improve even a zero signal.
Spain, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
Stable connection during boat trips is not only about comfort but also about safety. That’s why we decided to buy this repeater. And we are quite satisfied with our choice.
Italy, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
It was a pleasant surprise for me to see that there are boosters for boats. Now our boat trips have become much more pleasant.
The device has 2 displays that show data on the network and signal changes. It’s very convenient for those who are interested in tracking how different conditions, including the location of your booster, can influence the connection.
Spain, Verified Buyer
Purchased Nikrans NS-GDW-Boats
I am very content with the repeater. Worthy funcioning, impressive coverage, adequate price. Provides stable 3G connection and voice in the entire boat.
Very suitable for everyday use. I´d recommend to my friends.
Netherlands, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
Thanks! I am satisfied with the device.
The signal is strong and stable. I am afraid that the booster is fixed not very well though I am sure that I’ve done everything correctly.
France, Verified Buyer
Purchased Nikrans LCD-GDW-Boats
For those who have a yacht, such repeaters are must-have. I am very happy that we’ve found this online shop.
Excellent prices, fast delivery.

* The reviews are originally posted in authors' native languages. However for customers' convenience we translate them into major European languages. View all »

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