Dualband Mobile Signal Strength Booster Nikrans NS1100 GD

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Lightning Surge Protector
(£30 value)
 Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD  Dualband Mobile Signal Strength Booster Nikrans NS1100 GD

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.
Indoor coverage: 10800 ft²
2 BandCalls/GSM 4G/LTE 3G
Dualband Mobile Signal Strength Booster Nikrans NS1100 GD
151   77   597
4.8 ( 106 )
  • NS1100 GD dualband repeater,
  • indoor antenna + 5m cable,
  • outdoor antenna + 20m cable,
  • power supply,
  • manual 
Lightning protection NS-LSP
(£30 value)
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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NS-1100GD Overview

NS1100 GD is a dualband model that amplifies GSM mobile signal at two different frequencies at a time. It is the best way to strengthen cell phone signals and ensure uninterrupted communication by mobile phone!

Coverage area

The booster is effective for large areas up to 1000 m2 (11000 ft2) like big private houses, parking lots, restaurants, supermarkets, etc.

Signal types supported

This phone signal amplifier is meant for standard 900MHz and 1800 MHz frequencies, both of which are predominantly used by mobile providers in the European Union and all around the world. The dualband cell phone amplifier NS1100 GD is suitable for voice connection improvement. Moreover, on the condition that your provider uses 900MHz for 3G and 1800MHz for 4G LTE networks, the NS1100GD repeater will also effectively boost Internet connection quality.

Benefits and features

Among the advantages of NS1100GD it’s necessary to emphasize:

  • Automatic Level Control, or ALC, controls repeater output level for better signal reception and amplification.
  • Automatic Gain Control, or AGC, intelligently regulates repeater gain with a purpose of establishing stable mobile connection.
  • Manual Gain Control, or MGC, allows you to manually adjust repeater gain basing on signal reception peculiarities in your place.
  • LCD display helps to control the booster functioning and helps make the booster usage more effective and easier.

This dual band repeater has certification and meets to the international safety and quality standards.

Buy this phone signal amplifier now and make your mobile communication comfortable!

Kit contents and setup

The model is shipped in a full kit comprising everything necessary for the correct installation of the repeater. The installation process of the mobile signal strength booster is rather easy. It will take 15-20 minutes, and our client will be able to perform it without special technical experience. After you plug the booster into a power supply the GSM signal will become stable just in 5-7 seconds.

Operating rules

The GSM booster is absolutely safe for humans. The device is easily managed and doesn’t require technical maintenance. While installing it, make sure to follow the safety rules cited in the user manual. The entire installation process is also described in the manual in detail.

Our Professional Support Team is always ready to answer all your questions.

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.


NS-1100GD Specification

Coverage 10800 ft²
Up-link freq 880-915MHz & 1710-1785MHz;
Down-link freq 925-960MHz & 1805-1880MHz;
Up-link Gain 65 dB
Down-link Gain 68 dB
Power Output 15 dBm
Working t °C -25/+55 °C
Humidity 5 - 85 %
IP-Code IP40
Size (mm) 175*131*33mm
Booster Weight 0.7 kg
Power supply Input AC100~240V,output DC7V/3A
Energy Consumption 0.0045 kW/h
Model Year 2023
Download User Guide Download Data Sheet


Why do I buy at your online store?
What maximum length of the cable can you recommend between an outside antenna and a cell phone repeater?
How to interpret the results of signal testing in dB?
How do I know what cell phone repeater suits for my country and mobile operator?
What maximum length of the cable can you recommend between an inside 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

4.7 reviews.io

Integrated user experience


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NS-1100GD Customer Stories

Signal boosters for mobile phones NS-1100GD for MobiCom signal problems in your house!

Ulagan Naranbaataryn (Mongolia, Zuunmod)

For some years I have been suffering from bad mobile signal. Initially, I thought that I have MobiCom signal issues due to weak capacities of my old mobile phone. But then I bought a new smartphone and saw that the situation was still the same. MobiCom poor signal didn’t allow me to receive and make GSM calls when I was at home. Okay, I should admit that sometimes I was lucky to call somebody when I was at home, but it was like an exception, not a rule.

In general, I liked my mobile services operator, but MobiCom poor coverage was something I couldn’t tolerate with. Thanks to my co-worker who knew my problems I have managed to find this web site. At first, I couldn’t believe that just two antennas and a small box of signal boosters for mobile phones would help me. But after considering all the information presented and speaking with a customer support manager, I have changed my mind. I have made an order and received my NS-1100GD. I have been using this device for several months and since that time I have already forgotten the period when I needed to go outdoors if I wanted to call somebody. It may sound crazy but it is true. Now I do not have these MobiCom signal problems anymore thanks to one of signal boosters for mobile phones. And I just can’t understand why I haven’t installed a booster earlier.

I have never thought before that we can boost phones signal by ourselves!

Salah Tleti (Tunisia, Enfidha)

I have never thought before that it is so easy to boost phones signal for Orange!

I live in a rather big house. And for me it was possible to receive a call, only if I was in a corner near the window. To call somebody I needed to make several attempts. With every day I became more and more irritated with Orange signal issues. Can you imagine how happy I was when one friend of mine told me about mobile repeaters to boost phones signal? Thanks to him I have found out that it is possible to forget about Orange poor coverage at my place.

As I found several variants to consider, I decided to contact MyAmplifiers customer support specialists to opt for the most appropriate booster for my situation. Thanks to professional consultancy, I have stopped my choice on NS-1100GD. And I haven’t regretted about it. After I have installed my mobile signal booster in my house (by the way, it is not a difficult task to do it), I can really see the difference. Now my improved mobile signal is caught by my phone in all the corners of my house and I don’t need to stand near the window if I want to make a call. I am not afraid to miss an important call any more due to Orange signal problems. And that’s great. If you are still in doubts, leave you doubts aside. Nikrans GSM 3G or 4G signal booster is an excellent choice.

NS-1100GD for Velcom signal problems

Oleg Krasnov (Belarus, Minsk)

I want to share with you my repeater purchase experience.

We were looking for a solution for our offices located in a 16-storey business center. Our company rents the whole floor so we needed perfect mobile connection throughout the floor, including long corridors. The Velcom signal quality used to be rather unstable. In some offices and in the corridor only 1 to 3 bars of signal could be received, which was insufficient for stable connection and good sound quality.

I contacted the mobile operator but according to its data the nearest base station was located next to us, so we could not have any problem with low signal in theory. That was everything they could tell us. As a reply to all our requests to resolve the Velcom signal issues we received dry formal replies like “your request is accepted”. After wasting about a year we decided to resolve it by ourselves.

We bought a mobile repeater for two frequencies – 900/1800Mhz and installed it within 1 day. I would recommend Myamplifiers for their helpful and polite service. We received professional consultations and all the instructions for installation in large buildings were sent us by the first request. Perfect in all aspects!

The result obtained with the help of NS-1100GD has exceeded our expectations! The network quality stabilized on the entire floor. The places with 1-2 bars of coverage have 3 bars now, and where we used to get 3 bars there is a full reception now. We can move from one end of the floor to the other with no fear to have a phone call dropped.

P.S. After we mounted the system, the outdoor antenna and the repeater are out of my reach, so I attach you the photos of the new repeater just received, the pictures of the indoor antenna mounted in the corridor and the entire building.

Spain, Verified Buyer
Purchased Nikrans NS-1100GD
With powerful hardware, the Nikrans dualband delivers fast performance of my 4G network and smooth voice calls services. It works for hours without overheating, no interfering sound, nice design and the option to adjust gain if needed.
Long range cable to deliver network to places in your home that other routers might struggle to reach.
Ireland, Verified Buyer
Purchased Nikrans NS-1100GD
We installed this device in our office, and our clients now can reach us without any efforts, we are always available! The coolest thing about this booster is that it supports at least 15 connections (maybe it supports more, but we don’t know it for sure).
Belgium, Verified Buyer
Purchased Nikrans NS-1100GD
It’s the first device for amplifying the mobile signal that I’ve installed in my house so can't compare with devices from other manufacturers. As for now the results are rather good. Calls do not get interrupted, 3G works well.
Cables - have to think how to pass it to connect to the outdoor antenna.
Portugal, Verified Buyer
Purchased Nikrans NS-1100GD
I am very grateful to my friend who recommended me to find a booster on the website. The catalogue is well-organized and all the materials presented in the site are really useful. After I placed an order and conducted the payment, my booster arrived just in a couple of days. Thank you, guys, for your high-quality work.
Luxembourg, Verified Buyer
Purchased Nikrans NS-1100GD
MyAmplifiers team, thanks. I’ve communicated with different managers, and all of them are very attentive and patient (I think that these are the most valuable characteristics for support managers). I had hundreds of questions regarding a booster itself and its delivery. And I highly appreciate that I’ve got detailed answers to all of them. I wish you good luck in our business! Many-many thanks for your work.
France, Verified Buyer
Purchased Nikrans NS1100GD
The repeater is absolutely perfect! Easy to install and use!
Ireland, Verified Buyer
Purchased Nikrans NS-1100GD
That’s cool that today it’s possible to order things from any corner of the world. I wanted to buy a booster, but I didn’t find something of this kind in my town. So, I ordered a repeater on MyAmplifiers.com, and I am very happy.
Though the delivery may take some time - a weak for me.
Slovakia, Verified Buyer
Purchased Nikrans NS-1100GD
I am very grateful to a support manager Alex who has helped me a lot with making an order. At first, I wanted to buy another repeater, but Alex explained to me that I could buy a booster with a narrower coverage (and NS-1100GD appeared to be just an appropriate model). I placed an order, and I expected that I would receive it in two weeks, but already in a week, I could enjoy my amplified signal. That’s cool.
Switzerland, Verified Buyer
Purchased Nikrans NS-1100GD
Hey:) Guys, thanks for the booster that has completely changed my life. Due to some problems with my health, I don’t leave my house very often, but with a stable mobile signal, I can stay connected with the whole world!
Austria, Verified Buyer
Purchased Nikrans NS-1100GD
Thanks! Great job!
Reliable device that is able to cope with the most serious mobile signal problems. The price looks rather shocking:)
Hungary, Verified Buyer
Purchased Nikrans NS-1100GD
The reason why I’ve decided to buy a repeater is very simple. I think that the majority of people who install these devices have just the same reason. My house is located in a zone that is badly covered by mobile operators. Even the most advanced smartphones are not powerful enough to catch the signal of the nearest cell tower (that is situated rather far away). If you want to know why I’ve chosen this website to make a purchase, my answer won’t be very original. I liked the prices offered as well as the terms of delivery and payments. The only thing that was a little bit challenging for me was the process of fixing an outdoor antenna. Initially, I even installed it in the wrong way. But after reading the manual for the second time, I could correct that mistake on my own.
Belgium, Verified Buyer
Purchased Nikrans NS-1100GD
My husband offered to buy a booster as he often works from home and doesn’t want to lose clients because of the awful connection. Moreover, when he goes on business trips, it is obvious that he wants to have the possibility to reach us. Though initially I was against buying any extra devices like boosters, now I fully realize how important for us this “small box” is.
United Arab Emirates, Verified Buyer
Purchased Nikrans NS-1100GD
The best booster I could wish for.
Delivery was very fast.
Bulgaria, Verified Buyer
Purchased Nikrans NS-1100GD
When you are a manager of a hotel (even of a small one), you have a lot of things to do. But the common goal of all these things is to ensure that your guests are satisfied with their staying at your hotel. They should feel comfortable there. But do you think that a modern person could feel comfortable without a stable mobile signal? Of course, not. So, I needed to do something with the quality of the mobile connection at our hotel. I read a lot of articles on this issue on the internet and realized that buying a booster is the only variant that we could afford (another option was to install a new cell tower, but it didn’t sound like a good idea). NS-1100GD seemed to be just what we needed. Its coverage is great, so guests in all the rooms of our 2-storey hotel can now enjoy the improved signal.

* 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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