Boost mobile phone reception in South Korea!

Choose your provider
SK Telecom signal repeatersKT olleh signal repeatersLG U+ signal repeaters

Where Do You Need to BOOST Your SIGNAL?

Small Buildingup to 300 m²
Medium Building300 - 550 m²
Large Building551 - 3000 m²
VehicleCars & Boats
If you have specific requirements, feel free to use our customized solution form,
and our engineers will elaborate a solution fitting your individual needs.
Hi-tech GSM, 3G and 4G Signal BoostersGet Perfect Phone Calls, 3G and 4G In Your House, Office and Car

phone signal amplifier LCD-300GD

+ FREE Lightning Surge Protector

for Korea

4.9/5 — 278 Reviews
Indoor coverage: 300 m²Calls4G/LTE3G
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Let experts take care of choosing ideal cell phone booster by your needs. And enjoy stable mobile coverage, high-speed Internet connection and convenient phone communication in your place!

We have 100+ models. Find yours.

Get comfortable voice and Internet connection in your house, working place or car.

1. Select country

2. Select coverage

3. Click your provider icon ...

SK Telecom signal repeaters KT olleh signal repeaters LG U+ signal repeaters

4. ... and get results

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No More Dropped Calls!

We Amplify Mobile Signal since 2001

100 models
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Signal Problem in South Korea Isn’t Allowed to Spoil Your Communication

It is quite common for us to use our smartphones all day long, practically for 24 hours per day just with small breaks for meals and sleep. We make calls, text each other, browse the net, check our email boxes.

But all these things do not have any sense if we don’t have mobile connection. It may happen due to the cell signal issue in the Republic of Korea caused by deterioration of our signal quality.

Nobody likes to stay disconnected, that’s why we have something to offer you in such a case. If you see that your smartphone catches no signal (or a very weak one) when you are at home or in the office, install there a cell phone signal booster, it’ll change the situation.

Internationally Recognized Certificates

Buying one of our repeaters to boost mobile signal, you can be sure that you will purchase a reliable device which quality is proven by internationally recognized RoHS, CE and UL certificates.

Powerful Amplifiers for your iPhone

For users of Apple devices we can offer a wide range of reliable signal repeaters that are designed to boost mobile signal for this type of smartphones.
Myamplifiers Certificate
Myamplifiers Certificate
Myamplifiers Certificate
Myamplifiers Certificate

The key goal of MyAmplifiers is to help users of mobile services worldwide to have stable mobile communication despite the influence of any external factors that may spoil connection. In our catalogue you can find various models of cell phone signal boosters with different capacities and coverage.
★★★★★ Rated 5/5 based on 88 ratings

Reasonably-Priced Unique Penta Band Amplifier

NS-300-Smart is designed to deal with cell signal problems of all types. This device is able to boost mobile signals that are transmitted at any of 5 frequency bands which are used by carriers worldwide. Moreover, subscribers of different carriers have an opportunity to enjoy the improved signal at the same time. It’s a very useful function especially for those who install this device in offices.
Hi-tech GSM, 3G and 4G Signal Boosters

repeater NS-300-Smart

for Korea

Indoor coverage: 300 m²

Have a problem with cell phone signal? Let us take care of it for you

Your comfortable and stable mobile connection is only in one click away. Just let us know about your problem and get professional help

or simply contact us:, +(44)8000485044 (Sales), +(44)2045770585 (After-sales support), Sales Chat