New generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5G

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New generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5GNew generation 5G/4G/3G/CALLS signal booster NS-300-Smart+5G

In United Kingdom this booster works with:

EEO2VodafoneThreeBT MobileAnywhereAsdaCTExcelFreedomPopgiffgaffiD MobileLebaraLycamobilePlusnetTesco MobileVectone Mobile
Other provider or coverage? Select here.
Indoor coverage: 3300 ft²
6 BandCalls/GSM4G/LTE3G5G
151   77   597
5 (5)
£870You save: £195
  • NS-300-Smart+5G cellular signal amplifier,
  • inside panel antenna + 5m cable,
  • outdoor antenna + 10m cable,
  • power supply,
  • manual 
Lightning protection NS-LSP
(£30 value)
Shipping to United Kingdom
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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-300-Smart+5G Overview

NS-300-Smart+5G is сompatible with all European networks and providers of other countries, it delivers exceptional signal strength for 5G/4G/3G/CALLS.

Coverage area

This model can be considered perfect for medium-sized buildings with an area up to 300 m² (~3300 ft²). You can install it at your countryside house, office, cafe, or even parking lot.

Signal types supported

5G signal booster NS-300-Smart+5G is an advanced signal amplifier that is compatible with all European networks, since it supports the following frequencies: 700MHz, 800MHz, 900MHz, 1800MHz, 2100MHz, 2600MHz. You can use it for boosting not only calls, but also 4G/5G signals.

Benefits and features

5G signal booster NS-300-Smart+5G can boast a wide range of advanced features which make its installation and operation more effective. Find the main features below:

  • Compact & lightweight design. This 5G signal booster is almost unnoticeable in any premises.
  • Support of 4G/5G technology. The device supports 700 MHz frequency which is used by major European networks for signal transmission.
  • Automatic Gain Control. The 5G booster is smart enough to adjust to the current gain control.
  • Manual Gain Control. When needed, you can change the gain control manually.
  • Automatic Level Control. The amplifier automatically adjusts to the existing level of signal to ensure more efficient operating.
  • Safety & certification. All our boosters are certified in accordance to all European standards, and they are absolutely safe for humans and nature.

The model is equipped with an informational screen where you can monitor the installation process and the operational characteristics.

Kit contents and setup

5G signal booster NS-300-Smart+5G comes in a full kit ready for installation. Besides the booster box, which is the main element of the amplifying system, the kit includes indoor and outdoor antennas, coaxial cables for connecting all elements, mountings and a power supply. We also provide a detailed manual, where you can find information about proper installation and operational principles of the 5G signal booster. 

The setup process is simple and won’t take much time or effort. Your major task is to find the right position for the outdoor antenna, so that it will be able to catch a weak signal and improve it. No additional equipment is needed. You just mount the outdoor antenna, connect it to the booster box and the indoor antenna is also connected to the booster box with a cable. As you turn on the device, the area will be covered with a stable signal.

Operating rules

The operating rules of the 5G signal booster are very simple. It starts with an outdoor antenna catching a weak signal and transmitting it to the booster box, whose major task is to improve the weak signal and pass it further to the indoor antenna. This antenna then disseminated the improved signal around the whole area.

Correct installation plays a vital role in maximizing the performance of a mobile signal booster. Begin by identifying the location with the strongest available signal, known as the donor antenna's placement. This could be on the rooftop, away from any obstructions. Next, determine the area where improved coverage is needed, and install the coverage antenna accordingly. It is crucial to position the antennas as far apart as possible to avoid any feedback loop that can hinder the booster's efficacy.

If you have any questions regarding the installation or operation of 5G signal booster, just get in touch with our support team and we will gladly consult you on any issue. 

Kit includes:
  • 5G booster unit
  • indoor and outdoor antennas
  • cables & mountings

It is possible to customize your order online or add some powerful antennas or low-loss cables by contacting our sales agents.

With 5G signal booster NS-300-Smart+5G you will get more effective cellular communication thanks to stronger connection and better reception. Don’t hesitate to contact our support team experts in case you need more information.

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-Smart+5G Specification

Coverage3300 ft²
Up-link freq703-733, 832-862, 880-915, 1710-1785, 1920-1980, 2500-2570 MHz
Down-link freq758-788, 791-821, 925-960, 1805-1880, 2110-2170, 2620-2690 MHz
Up-link Gain60 dB
Down-link Gain65 dB
Power Output10 dBm
Working t °C-25/+55 °C
Humidity5 - 95%
Size (mm)150×210×36
Booster Weight2.5 kg
Power supplyInput AC90~264V, output DC5V/2A
Energy Consumption0.012 kW/h
Model Year2023
Download User Guide Download Data Sheet

NS-300-Smart+5G FAQ

How to find out the frequency of my GSM, 3G or 4G LTE network?
How to check signal level of my network in dB?
What payment methods do you accept?
What maximum length of the cable can you recommend between an outside antenna and a cell phone repeater?
Is it safe to use a cell phone repeater?
How many mobile and 3G connections can support a cell phone repeater at the same time?

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