Repeater for Calls & 3G/4G Nikrans NS-300-Multi

In United Kingdom this booster works with:

EE O2 Vodafone Three BT Mobile Anywhere Asda CTExcel Delight Mobile FreedomPop giffgaff iD Mobile Lebara Lycamobile Plusnet Tesco Mobile Vectone Mobile Virgin Mobile
Other provider or coverage? Select here.
Indoor coverage: 3300 ft²
5 BandCalls/GSM 3G 4G/LTE
Repeater for Calls & 3G/4G Nikrans NS-300-Multi
Kit includes:
  • NS-300-Multi booster,
  • inside pannel antenna + 5m cable,
  • outdoor panel antenna + 20m cable,
  • power supply,
  • manual 

Need additional accessories?
Lightning protection NS-LSP (£30 value)
Shipping to United Kingdom
or Secure Payment
Delivery time: 3-7 business days
All our signal boosters are shipped by express delivery services like DHL or FedEx that ensures a quick arrival of the ordered booster directly to your home or office address. Shipping usually takes 3-7 business days.
30-DAY Return Policy
Client's satisfaction comes first! You can return or replace your booster set within 30 days from the delivery date.
3-YEAR Warranty
If you have a problem, it's our problem! You will get free repair of the booster and its accessories during 3 years from a purchase.
Lowest Price Guaranteed
If you discover one lower, we'll match it.
Download User Guide
Download Data Sheet

NS-300-Multi Overview

Nikrans NS-300-Multi is advanced equipment created for boosting 5 different types of mobile signal at the same time and suits for all providers in Europe. Such a device is a perfect option if you or your family use several providers or need to improve different types of connection.

Coverage area

The coverage area of Nikrans NS-300-Multi is around 300m² (3200ft²), which is the most popular surface area both for home use and business. You can successfully use this model in a 1-2-floor private house, apartment, restaurant, supermarket, office and any other middle-sized place.

Signal types supported
Working at 5 frequency bands, NS-300-Multi boosts GSM calls at 900MHz and 1800MHz, 3G Internet at 2100MHz and 900MHz, 4G LTE Internet at 800MHz, 2600MHz and 1800MHz. All in all, the device supports all networks in Europe and most countries of the world.

Benefits and features

Nikrans NS-300-Multi has a series of advanced features, the major of which are:

  • Smart display. It shows only essential information in a simple way, including the working band, maximum gain, alarm indicator, signal strength indication and antenna isolation detection. Thanks to all these features you will be able to get booster effectiveness to the maximum.
  • Smart and Manual gain control. In most cases you don’t need to regulate gain personally, smart functions do it automatically according to individual signal reception conditions (Smart button). In case you are tech-savvy, you can adjust gain manually using the MGC button.
  • Network Safe option. This feature automatically turns down the signal repeater with the purpose of protecting the mobile network in case of unpredictable errors.
  • LEDs as indicators of normal functioning. Make sure that LEDs are green, which means correct functioning of the repeater system. Color changing from green to orange or red let you understand the existence of a problem.

The GSM 3G 4G signal repeater Nikrans NS-300-Multi is exactly what a modern person needs to stay always connected – powerful, effective, modern-looking and compact. Order this model to get rid of poor audibility during phone calls and low quality of mobile Internet connection!

Kit contents and setup

The GSM 3G 4G signal repeater Nikrans NS-300-Multi is professional equipment designed for simple home use. Ordering the model, you get a ready-to-use set, including two antennas, cables, mounting accessories – everything for immediate installation after unpacking. The process of installation takes 30 minutes as maximum. To make it simpler and faster we recommend you read a manual beforehand.

Operating rules

While installing and using a signal repeater you should follow system requirements, such as using lightning protection and proper grounding, ensuring good ventilation and avoiding contact with heating equipment. For more information we recommend reading a manual for your repeater model.

To get more information about GSM 3G 4G signal repeater Nikrans NS-300-Multi, its setup or delivery, contact our sales specialists.

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-300-Multi Specification

Coverage: 3300 ft²
Up-link freq: 832-862, 880-915, 1710-1785, 1920-1980, 2500-2570MHz
Down-link freq: 791-821, 925-960, 1805-1880, 2110-2170, 2620-2690MHz
Up-link Gain: 60 dB
Down-link Gain: 60 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
--TRANSLATE THIS(weight)--: 1.2
Power supply: Input AC100~264V, output DC9V/3A
Model Year: 2020

NS-300-Multi FAQ

Can I use a 3G cell phone repeater for improving mobile communication?
Can I cover several rooms and floors with a cell phone repeater?
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 outside antenna and a cell phone repeater?
How to interpret the results of signal testing in dB?
How long will the shipping take?

View all »

NS-300-Multi Customer Stories

Our mobile internet connection never lets us down now!
Our mobile internet connection never lets us down now!

Edgar Richards (Reading, United Kingdom)

I know that many people buy amplifiers for their flats and houses but we decided to purchase such a device for our office as it was absolutely impossible to work with the quality of Vodafone mobile internet that we used to have!

Good Vodafone mobile signal at home has become reality!

We live in a nice town on the seashore. We moved to this place only 2 years ago and we think that it is an ideal place for our family. But it used to have one huge disadvantage. Our flat is situated in such a location where our Vodafone mobile signal was absolutely unstable.

My Vodafone signal was stabilized even in the basement

Let’s be honest, the quality of my Vodafone mobile signal at home always left much to desire. I just was too lazy to do anything with it. I was absolutely satisfied with the rates and the quality of the signal that I had everywhere and my own house was an exception.

Quick delivery despite COVID-19 outbreak
Quick delivery despite COVID-19 outbreak

Myron Kelsey (UK, Leeds)

I am really happy that I decided to order a booster on Due to the pandemic of coronavirus, we have taken a decision to stay at home. But of course, in our case self-isolation could have presupposed full isolation from the whole world as the quality of our mobile signal at home used to leave much to desire.

NS-300-Multi Customer Reviews*

M (Qatar)
Verified Buyer
Purchased Nikrans NS-300-Multi

The device is cool. I do not like that only one color is available. I think it could be sensible to offer more color options for this model.

As for the technical aspect, everything is perfect.

M (Portugal)
Verified Buyer
Purchased Nikrans NS-300-Multi

Though it was surprising for me, I managed to install the booster on my own. Thank you, MyAmplifiers, for a very detailed manual.

T (Belgium)
Verified Buyer
Purchased Nikrans NS-300-Multi

Many thanks for offering excellent devices at very affordable prices. I have seen similar boosters on other websites and the prices are usually significantly higher. The delivery is rather fast which is also a great advantage.

B (Germany)
Verified Buyer
Purchased Nikrans NS-300-Multi

I am happy that we’ve bought this device but I wish it were at least a little bit cheaper. Probably for us, it will be enough to order a less powerful device.

Everything is okay. The price is the only disadvantage.

V (Germany)
Verified Buyer
Purchased Nikrans NS-300-Multi

Good and reliable booster.

We really liked the communication with the company. The support managers are very attentive and helpful Though we are satisfied with the quality, we still believe that the price is too high.

S (United Kingdom)
Verified Buyer
Purchased Nikrans NS-300-Multi

Advanced device!

Excellent package, good guide, safe and fast delivery. The only issue is the color. I’d prefer it were more neutral.

I (New Zealand)
Verified Buyer
Purchased Nikrans NS-300-Multi

Thank you for this advanced booster. The device functions without any interruptions and without any pauses or breaks. The signal is strong regardless of weather conditions.

S (Germany)
Verified Buyer
Purchased Nikrans NS-300-Multi

I was pleasantly surprised when I found this website. There are so many different great models that it was a real torture to find an appropriate model. That’s cool that it is possible to communicate with the team via an online chat and to get all necessary recommendations.

R (France)
Verified Buyer
Purchased Nikrans NS-300-Multi

Of course, it would be better if the booster could work without cables. I do not like them. And I do not have the possibility to fix them in a good way. But in general the device is quite good.

P (Ireland)
Verified Buyer
Purchased Nikrans NS-300-Multi

Thank you so much for a booster. It was delivered in time and it looks really cool. Some other models look rather old-fashioned. This one is great.

A (Australia)
Verified Buyer
Purchased Nikrans NS-300-Multi

Everything is okay. Even installation is much easier than you can imagine if you read reviews.

The price is rather reasonable for the device of this class.

A (Switzerland)
Verified Buyer
Purchased Nikrans NS-300-Multi

Though it was not my initiative to buy a booster for our office, now I am proud that I took part in it *lol* All members of our team are very happy to have a stable connection at our workplace now. Our sales are gradually increasing!

R (Austria)
Verified Buyer
Purchased Nikrans NS-300-Multi

I am not sure whether it is possible to find a better booster for an office that is actively visited by customers and where your co-workers use the services of different operators. The device is not cheap but I think that’s a very reasonable price.

Many thanks to our consultants Julia and Daniel who helped us a lot.

L (Switzerland)
Verified Buyer
Purchased Nikrans NS-300-Multi

Thank you! The device greatly strengthens the signal without any efforts from our side.

Highly recommended!

T (Austria)
Verified Buyer
Purchased Nikrans NS-300-Multi

The difference between the connection we used to have and the connection that we have now is obvious. Before we placed an order, we were practically ready to give up and to admit that there was nothing to do with our signal issues. But now we are absolutely happy that we’ve bought this repeater.

J (Sweden)
Verified Buyer
Purchased Nikrans NS-300-Multi

The best booster for an office! It supports multiple signals and multiple devices. Isn’t that cool? The price is absolutely affordable for such a device.

Great functioning. The booster is available in one colour only.

K (Germany)
Verified Buyer
Purchased Nikrans NS-300-Multi

Thank you:) The booster works well. And thank you for providing very detailed information about their functioning and peculiarities on the website.

A (Ireland)
Verified Buyer
Purchased Nikrans NS-300-Multi

Thanks, cool repeater! Now all our employees can enjoy the booster signal.

Good design and small size. I am not sure that many families can afford such devices for their private use. However, if we take the average market price, we can see that MyAmplifiers offers the best options.

M (Denmark)
Verified Buyer
Purchased Nikrans NS-300-Multi

The booster is great. Many thanks. At first, I had some issues with installation as I was not sure how to fix the cables. However, after I managed to solve the problem, I can say that I am fully satisfied.

D (Austria)
Verified Buyer
Purchased Nikrans NS-300-Multi

I like our new booster! Earlier we tried to install another device from another firm but we had to return it to the seller as it didn’t work. However, NS-300-Multi is a very different story:)

Fast delivery is also an important benefit.

A (United Arab Emirates)
Verified Buyer
Purchased Nikrans NS-300-Multi

The device is very good but it took some time to understand what info is shown on the display.

M (Switzerland)
Verified Buyer
Purchased Nikrans NS-300-Multi

MyAmplifiers, do you know that you are the best? In my life I had a very negative experience of communication with some e-shops and that was a reason why it was rather difficult for me to make a decision and order a booster online.

Excellent e-shop and excellent devices.

T (Sweden)
Verified Buyer
Purchased Nikrans NS-300-Multi

Many thanks for this device. It works and looks equally good. We installed it in our office and felt the results practically immediately.

The booster is energy-efficient and very powerful

M (Germany)
Verified Buyer
Purchased Nikrans NS-300-Multi

For those who are looking for a booster to install it in the office, this one can be a perfect option. The device is worth every cent that we’ve paid for it. We can say for sure that NS-300-Multi has helped to win a couple of serious contracts for our company as earlier poor connection was a significant obstacle for us.

K (Finland)
Verified Buyer
Purchased Nikrans NS-300-Multi

We are very satisfied with this booster. If you still have doubts about whether to buy it or not, I recommend you to place your order right now.

L (Italy)
Verified Buyer
Purchased Nikrans NS-300-Multi

I bought this booster for our house only because my wife and daughters had been asking me to buy such a device for quite a long time. But now I am even happier than them all together. Finally I can work from home without any problems.

It’s perfect! It could be cheaper but I do not regret spending this money.

E (Estonia)
Verified Buyer
Purchased Nikrans NS-300-Multi

We have a small guest house in a town near the sea and mobile signal issues were a problem not only for us but for our guests as well. Nikrans NS-300-Multi turned out to be a good solution.

Excellent functioning, reasonable price.

M (Denmark)
Verified Buyer
Purchased Nikrans NS-300-Multi

If I could give 10 stars instead of 5, I would have done it!

Good performance (from 0-1 bar to 4-5 signal bars!!!), stylish design It was not the easiest task for me to connect all the elements of the booster.

A (Spain)
Verified Buyer
Purchased Nikrans NS-300-Multi

Many thanks! I am very impressed. Till the last minute I didn’t believe that the signal would be improved with the help of a booster. We installed in on the ground floor of our cottage and all the rooms are fully covered with a strengthened signal.

G (Italy)
Verified Buyer
Purchased Nikrans NS-300-Multi

Thank you for your work, guys. I am very happy that I’ve found your website. The booster fully matches the description.

The installation was not as challenging as I thought :)

B (United Kingdom)
Verified Buyer
Purchased Nikrans NS-300-Multi

For our bureau, NS-300-Multi is real salvation. Due to poor signal sometimes our work practically stopped during the daytime. Now this problem is in the past.

Support of multiple connections.

M (Ireland)
Verified Buyer
Purchased Nikrans NS-300-Multi

Good device. I can sincerely recommend it to everyone who has serious mobile signal problems.

The booster fully meets my expectations. It arrived 1-2 days later than I thought but probably that happened due to the COVID-19 lockdown issues.

F (Hungary)
Verified Buyer
Purchased Nikrans NS-300-Multi

We ordered NS-300-Multi for our office. We have 3 rooms and there 12 people in our team. And this device has sufficient coverage for all of us. That’s quite impressive.

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

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repeater for calls & 3g/4g nikrans ns-300-multi

This booster has been bought for United Kingdom 9 times today.

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