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30-DAY return policy
Client's satisfaction comes first! You can return or replace your booster set within 30 days from the delivery of your order.
3-YEAR warranty & service
If you have a problem, it's our problem! You will get free repair of the booster during 3 years from a purchase.
For more than 10 years, our boosters have been helping people in the UK, European Union, Asia, and Africa to successfully solve their mobile signal issues. We are doing our best to follow all the latest tech trends to meet the demands of users in different regions. If you want to choose the best model for you, just contact us and we will help to find a booster that will be compatible with operators in your country!
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The Nikrans LCD-GDW-Boats is a universal marine signal booster that enhances GSM voice calls at 900 MHz and 1800 MHz frequencies, while also improving 4G LTE data connectivity at 900 MHz, 1800 MHz, and 2100 MHz. If your mobile operator supports 5G networks on these frequencies (900/1800/2100 MHz), the booster will strengthen your 5G signal as well. As you can guess, thanks to simultaneous support of the mentioned frequency rates the booster is compatible with a wide range of operators. Another advantage of the amplifier is that it is able to boost signal for an unlimited number of users simultaneously. One inside antenna which is included in the standard set up kit can boost signal in boats and yachts on the area up to 5000 ft² (500 m²). In case this coverage is not sufficient for you, there is a possibility to install up to 4 inside antennas in order to enlarge the coverage area. An omnidirectional outside antenna is able to catch signals in different directions 360° degrees around the boat at a distance up to 40 km.
The main functions of the triband boat amplifier include:
Purchase our marine GSM/4G antenna Nikrans LCD-GDW-Boats triband signal booster and stay in touch when you are on the go!
How it works
LCD-GDW-Boats is absolutely an amazing solution to deal with poor mobile signal while sailing. Its powerful external antenna can catch the signal transmitted by your provider’s station situated even in 40 kilometers in any direction (so, no aiming of your antenna is required). This booster can cover up to 5000 ft² (500 m²) indoor boat area, nevertheless, if you have a huge ship with a number of rooms you can always order additional antennas to send amplified signal to mobile devices. What is more, for your convenience we will send you two power supplies (12V and 220V) with your order. But if something extra (like additional antennas or longer cables to connect components of your booster) is needed, it is possible to purchase them. For other boat boosters, check out the advanced all-in-one marine signal booster NS-Smart-Boats for France.
If you have any questions, please don't hesitate to contact us in chat
· Mary Murphy · Verified Buyer · 06-11-2025
Great device
I bought this booster for my husband and he liked it very much. Now he can’t do without this device when he is offshore. And I know that he will always be in touch. For me it’s a question of safety and security.
Dear Mary, thank you for the feedback. We are glad to know that you both liked the product. Kindest regards, Support team.
· Daisy Anderson · Verified Buyer · 01-11-2025
Suitable for medium-sized boats
The set included one indoor antenna but the supplier stated that it was possible to add up to 4 inside antennas to diffuse the improved signal more efficiently. But we didn’t add any, as it was sufficient for us. My husband installed the booster himself. It was easy to do, even easier than to install a home booster, as the external antenna of the marine booster is omnidirectional, so he didn’t have to direct the antenna in the coastline position, as it immediately caught signal in 360° degrees around the ship. I recommend it!
Dear Daisy, thank you for the feedback. You opinion is very important for us. Kindest regards, Support team.
· Oscar (Ireland) · Verified Buyer · 24-10-2025
Great marine booster
The booster has a number of outstanding features - it’s compact but effective; it has three working frequencies; it has the possibility to add up to our inside antennas; and it’s equipped with LCD screens. This device is great for people who need to be connected, when they are offshore.
Dear Oscar, thank you for the feedback. We would be glad to see you at our shore again. Best regards, sales department.
· Max Becker · Verified Buyer · 23-10-2025
Effective and compact
Let me say a few words about this wonderful device. That may sound like praise but it’s worth every penny! LCD-GDW-Boats is the booster I have been using for half a year and I’m totally in love with it. The model is very compact but it’s effective and reliable. Before buying it, I decided to contact the support team to be sure about the model I had chosen and they told me that this triband booster would be okay for my yacht. The model ensures stable voice connection and uninterrupted 3g, when I’m offshore. I’m enjoying every minute of using my mobile device now, as the coverage is perfect and without any signal issues.
Dear Max, thank you for the review. Keep on enjoying it! Kindest regards, Support team.
· Markus C. · Verified Buyer · 12-10-2025
Great when you are offshore
I have been using the repeater for a few months and have noticed no drawbacks yet. For me it is very important that the work of marine mobile amplifiers does not affect the operation of navigation devices, the quality of ship's radio navigation communications, and is absolutely safe for human health and the environment. Moreover, I feel safer and protected with this device as I’m always in touch when I’m offshore.
Dear Markus, thank you for the feedback. We are happy to know that you are satisfied with the purchase. Best regards, Support team.
· Bruce Longman · Verified Buyer · 02-10-2025
Has Pluses & Minuses
Well, what I do like about the model is that it has a very powerful omnidirectional outside antenna, so you don’t have to direct it to the coastline. I also like the LCD screens which display working parameters and installation tips. The device automatically goes into sleep mode when you don’t need it, and it’s undoubtedly a great plus for energy saving. What I don’t like is the small coverage area – 500 m2. I wish it were at least 700-800 m2. I also think that the price is a little high for this model.
Dear Bruce, thank you for the review. Your opinion is very important for us. Kindest regards, Support team.
· Theresa Holiday · Verified Buyer · 30-09-2025
Contained only one power supply
Although the description of the kit says that it includes two power supplies, I received my booster with only one 12V adaptor. Fortunately, they sent me the 220V adaptor when I asked for it.
Dear Theresa, thank you for the feedback. Feel free to contact us whenever you need. Kindest regards, Support team.
· William Andrews · Verified Buyer · 26-09-2025
No mountings in the set
The order came quite fast but unfortunately the kit didn’t contain mounting accessories. First I wanted to call the support team, but then I managed to solve the problem myself. I just asked my colleague and he gave me his mountings which he didn’t use.
Dear William, thank you for the feedback. We are so sorry for what has happened. Feel free to contact us in case you need help. Best regards, Support team.
· Serenity Yeates · Verified Buyer · 13-09-2025
Significant improvement
The internet speed before I switched on this booster was almost two times slower than after I switched it on. I have no problems with cell phone signal as well. This device is very compact and does not have many inconvenient wires, but does its job nicely. Trying to get a signal while on the boat is always complicated, but the booster made it much easier and I don’t think I struggled with the signal ever since I got it.
Hi, Serenity and thank you for this review. It’s good to know that you’re enjoying the stable signal that you have now! Best wishes, Support team.
· Robert Arnold · Verified Buyer · 13-09-2025
Great service
I was really impressed with the service at the company. The manager on the phone politely explained me everything and helped choose the model. Good job! Keep on doing like that!
Dear Robert, thank you very much for leaving a review. We appreciate your opinion a lot. Best regards, Support team.
· Nora Mason · Verified Buyer · 11-09-2025
Small indoor coverage
The indoor coverage is only 500 m2, and it’s too small for my yacht. I think that’s better to take LCD-GD-Boats which covers twice larger territory. Perhaps, I’ll change it.
Dear Nora, thank you for the feedback. Feel free to contact us in case you decide to change the booster model. Kindest regards, Support team.
· Oscar Richardson · Verified Buyer · 11-09-2025
Two power supplies
The model is convenient to use as it comes in the set with two power supplies - AC/DC power supply and a 12V power adaptor. So you can choose the one that suits you best.
Dear Oscar, thank you for the feedback. Your opinion is very important for us. Best regards, Support team.
· James (United Kingdom) · Verified Buyer · 23-08-2025
Excellent connection
The device effectively strengthened poor connection offshore. It’s compact and easy to install. Although I should say that some elements were difficult to fix properly because the mountings were too uncomfortable.
Hello James, thanks for the feedback. Your opinion is very important for us. Regards, sales department.
· Isabella S. (Ireland) · Verified Buyer · 22-08-2025
Good 3-band marine booster
It’s hard to believe, but the booster caught all providers in the area and ensured the best speed. WeI haven't found any drawbacks yet.
Hi Isabella, thanks for leaving the feedback. We would be glad to see you at our store again. Regards, sales department.
· Samuel Paterson (United Kingdom) · Verified Buyer · 09-08-2025
For all UK operators
The model's indoor coverage isn't very large, about 500m2, but it supports three bands and it's compatible with all UK networks. I've connected three additional antennas and the connection is stable enough to make calls and surf the mobile internet. This is just what I need for the yacht which I rent out.
Dear Samuel, thanks for the review. We are glad to know that you are satisfied with the product. Wishing you all the best, sales team.
· Wilma Robertson · Verified Buyer · 31-07-2025
Good solution to signal problems at sea
I’d like to share my experience with you. I’ve bought this device to ensure reliable and stable mobile connection when I’m offshore. So, what can I say… The indoor coverage isn’t large, about 500 m2. Therefore, the one indoor antenna in the set may be enough if your yacht is medium sized. Nevertheless, I decided to install one more additional antenna to be sure that the signal will be diffused around the vehicle more effectively. The working frequencies are the most popular ones - GSM 900 MHz for calls and 2G Internet, DCS 1800 MHz for calls and 4G LTE Internet, WCDMA 2100 MHz for 3G. In general, it’s not bad.
Dear Wilma, thank you for the feedback. We would be glad to see you at our store again. Kindest regards, Support team.
· Boris Jones · Verified Buyer · 17-06-2025
Nice triband marine booster
This booster isn’t something supernatural, but it’s rather nice and fulfils the main functions rather well. With an indoor coverage of 5000 ft2 it has one inside antenna, but it’s possible to add up to four antennas to diffuse the improved signal more equally around the area. The repeater supports three frequencies, so it refines all types of signal. Although from time to time I notice that when the GSM is improved better, the 4G signal becomes lower and vice versa.
Dear Boris, Thank you for the feedback. Your opinion means much to us. Kindest regards, Support team.
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