4G Signal Booster

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Mobile Signal Booster Nikrans LCD-300GD

4.9 (278)

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Calls · 4G/LTE · 3G · Coverage: 3300 ft²

£340 ^£535 You save: £195

Signal Booster Nikrans LCD-130

4.9 (184)

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Calls · Coverage: 1400 ft²

£145 ^£205 You save: £60

Signal Booster Nikrans LCD-300GDW

4.9 (112)

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Calls · 4G/LTE · 5G · 3G · Coverage: 3300 ft²

£480 ^£580 You save: £100

Repeater Nikrans NS-300-Smart

4.9 (136)

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Calls · 4G/LTE · 3G · Coverage: 3300 ft²

£820 ^£1,260 You save: £440

From £20 to £2,905 based on 98 products

FAQ

What is a 4G Signal Booster?

4G booster is a device (also called 4G repeater or 4G amplifier) with two cables and two antennas. The outdoor antenna captures the external signal and transmits it to the repeater via cable. Using the indoor antenna, the 4G booster distributes the signal inside the building with consistent quality. Mobile signal boosters differ in the type of signal they amplify (GSM calls or mobile internet 5G / 4G) and the coverage area they provide. We offer models with coverage ranging from 100 m² to 3000 m².

How do signal boosters work?

A signal booster is a bi-directional device that captures the nearest mobile signal, amplifies it, and redistributes it inside your home or office. Mobile signal boosters allow you to improve your network coverage by increasing your signal strength by 2-3 bars. There are different types of signal boosters: from single-band models to pentaband systems that operate across five frequency ranges. To improve either calls or mobile internet separately, a single-band booster (or dual-band for better flexibility) is enough. To boost both calls and mobile internet simultaneously, we recommend 3-, 4-, or 5-band systems.

Why is my 4G signal weak at home?

Any physical barrier weakens mobile signals. In many countries, homes have thick walls or are made from materials that block signal penetration. As a result, mobile coverage indoors is often poor. If your house, office, or hotel is surrounded by forests or mountains, it can further affect the signal strength. In other words, your mobile signal quality depends on both the building materials and its location. That’s why signal boosters are highly recommended for areas with poor reception.

Is it really possible to improve my mobile network with a 4G signal enhancer?

Yes, 4G signal boosters can significantly enhance your coverage and mobile signal quality, provided the outdoor antenna is installed in a location with at least a weak existing signal. If the booster is properly selected, it will work excellently. When choosing a signal booster, you should consider the type of mobile signal you need to improve (GSM, 5G, or 4G), the frequency bands your operator uses, and the coverage area you require. If you're unsure which booster is best for your phone and network, feel free to contact our qualified support team — they will help you select the perfect model.

Are 4G signal boosters harmful to health?

It’s often claimed that 4G signal boosters may harm human health. Good news for those concerned about radiation: by improving reception, your phone reduces its transmission power, which lowers the radiation exposure near your head. In short — there’s no need to worry. Mobile signal boosters have no harmful effects on users' health, as confirmed by globally recognized CE and RoHS certifications. Additionally, they help minimize unnecessary emissions from mobile phones searching for signal. So by improving your signal with a booster, you’re also protecting yourself and your loved ones from unnecessary radiation exposure.