4G/3G/GSM Booster Nikrans LCD-300GD customers' choice

4.9
(278)

Discount

+ FREE
Lightning Surge Protector
(₪135 value)

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Indoor coverage: 3300 ft²

2 Band ‌ Calls/GSM 4G/LTE 3G

~~₪2,470~~
₪1,570 You save: ₪900

Reach Out for Assistance

Kit includes:

Nikrans LCD-300GD cell booster for home,
indoor whip antenna
indoor ceiling antenna, indoor cable - 5m,
outdoor antenna, outdoor cable - 20m,
power supply,
user manual

Need additional accessories?

Indoor cable:

Standard kit +17 ft - ₪45

Outdoor cable:

Standard kit +17 ft - ₪45 +33 ft - ₪90

Extended Warranty:

Standard Warranty +1 extra year - ₪160 +2 extra year - ₪315

Lightning protection NS-LSP
(₪135 value)

FREE

Shipping to United Kingdom

₪115

Total:

₪1,685

Secure Payment
No registration required

Delivery time: 3-7 business days
30-DAY Return Policy
3-Year Warranty

In United Kingdom this booster works with:

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 doorstep.

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 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.

Download Quick Overview

LCD-300GD Description

The Nikrans LCD-300GD booster, compatible with most carriers, provides stable operation of phone calls, as well as 4G LTE and 3G depending on the region and the carrier. This model (as well as all our equipment) fully passes through strict quality tests while and after being manufactured, and has CE and RoHS certifications. You should not worry about the installation process: it is simple and does not require special technical knowledge. And you will be able to use your LCD-300GD very soon: we ship the booster the next day after the order and use express delivery services such as DHL, FedEx, EMS and others.

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Coverage area

This model guarantees effective amplification in middle-sized houses and offices, shops and other areas up to 300 m² (3200 ft²).

Signal types supported

The LCD-300GD operates at 900 and 1800 MHz frequencies simultaneously - these are traditional GSM frequencies in the European Union and UK. Currently, the 1800 MHz frequency is also used for 4G signal transmission in many countries of Europe, and the 900 MHz can be applied as an additional frequency for 4G. Thus, the LCD-300GD works as a 4G amplifier (if your carrier uses the specified frequencies for 4G in the region of installation). In some European regions, the 900 MHz frequency is also used in 3G networks.

2 Band ‌ Calls/GSM 4G/LTE 3G

Need more technical details? Download Data Sheet

In short, the LCD-300GD is designed to enhance phone calls and 4G/3G Internet access depending on the location and the carrier.

Service and store rating

4.8

Product quality rating

4.7

Integrated user experience

4.9

(278)

Write a review →

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Benefits and features

The LCD-300GD is most effective and easy-to-use thanks to the following features:

LCD display
The screen shows all the hints and information, including setup tips and signal level, error notifications and booster power.
Sleep mode
You save energy and money as the booster automatically goes into standby mode when there are no incoming and outgoing calls.
Automatic gain control
When an incoming signal is inadequate, the booster will detect and adjust the system gain basing on it. This option also helps avoid interference in the carrier's network.
Compact size and lightweight
Thanks to small weight, compact design and hi-tech LCD screen, the booster will ideally suit any interior and will not take much space.

Download User Guide

Video Guide: What's in the kit?

The LCD-300GD kit includes everything necessary for installation and proper work of the device. The system comes complete with a booster box, two indoor antennas, namely a ceiling antenna and a whip antenna, an outdoor antenna, cables and mounting accessories.

FREE

FREE Lightning Surge Protector (€30 value)

Savings of 30€ and additional protection as a gift

The lightning surge protector is delivered with each set of LCD-300GD free of charge. This way you get the opportunity to save about 30 euros, because lightning protection is very important for the good operation of the mobile signal booster. This will protect your device's outdoor antenna from lightning strikes. The surge protector comes with a grounding wire and is installed in-line between the amplifier and the external antenna. Thus, one end is screwed to the cable connector coming from the signal amplifier and the other to the external antenna. The lightning surge protector is highly recommended for those customers who live in areas with frequent thunderstorms.

The installation process of the LCD-300GD system is quick and simple so you’ll spend only about 15-20 minutes on it. You also don't need any special knowledge to do this. The signal gets amplified in 5 seconds after switch-on of the booster and you will phone or receive calls without interruptions.

This dual-band amplifier does not require any technical skills from the user. Just follow the instructions provided with this model and you will get the result effortlessly.

Download User Guide

The LCD-300GD is the best way to boost voice connections provided by various mobile operators! In addition, you will also be able to use the mobile Internet on your smartphones, on condition that your operator transmits a 4G/3G signal in the 1800 or 900 MHz frequency bands.

Reach Out for Assistance

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

Ask a question

Safety & Certification

Every Nikrans signal booster is 100% safe for the users, domestic animals, gadgets and the environment. That is proven by the international safety certifications CE and RoHS. Read more about certification of Nikrans equipment here.

LCD-300GD Specification

Coverage 3300 ft²

Up-link freq 890-915 & 1710-1785

Down-link freq 935-960 & 1805-1880

Up-link Gain 67 dB

Down-link Gain 72 dB

Power Output 16 dBm

Working t °C -25/+55 В°C

Humidity 5 - 95%

IP-Code IP40

Size (mm) 181×142×33

Booster Weight 1.2 kg

Power supply Input AC90~264V, output DC5V/2A

Energy Consumption 0.01 kW/h

Model Year 2023

Download User Guide Download Data Sheet

LCD-300GD FAQ

How to find out the frequency of my GSM, 4G LTE or 5G network?
How to aim an outdoor directional antenna correctly?
Can I cover several rooms and floors with a cell phone repeater?
What maximum length of the cable can you recommend between an outside antenna and a cell phone repeater?
How many mobile and 4G/5G connections can support a cell phone repeater at the same time?
What payment methods do you accept?

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Service and store rating

4.8

Product quality rating

4.7

Integrated user experience

4.9

(278)

Write a review

Evans 5

GB, 27-05-2025 Verified Buyer

Purchased Nikrans LCD300GD

My tip to any future customer is don't buy boosters from anyone but Myamplifiers. They give a 3-year warranty, and the helpfulness of their employees if you ever have a problem is second to none. Anything goes wrong, you will likely walk out with a brand new unit on exchange. Highly recommended!

Mark L. 5

Luxembourg, 22-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

The device looks very modern and reliable. I’ve been using it for a couple of weeks and I can’t say that I am disappointed. I am happy that I decided to buy it as it has managed to solve my issues with unstable connection.

Thijs L. 5

Netherlands, 15-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

To tell the truth, I was a little bit nervous when I placed an order on the website. I hate buying items online. But it was a good experience in this case. MyAmplifiers, thank you for your fair business.

Madelyn L. 5

France, 14-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

We installed this booster in our office and all our employees noticed the difference just immediately. Many thanks for this device!

Rolf M. 5

Germany, 12-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

It’s the first booster in my life and I have nothing to compare it with. But actually, it has everything I can wish for. GSM calls, as well as mobile internet, have been improved. However, I am not sure that its usage is as safe as it is described.

Marina 5

Germany, 12-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

We ordered this booster for our office. But we faced an issue. Our rooms are located on two floors and we noticed that in some of them even the improved signal was not strong enough. That’s cool that it is possible to buy an additional indoor antenna and to avoid all issues of this kind. We are very satisfied!

Strong GSM, 3G and 4G signals.

Lena W. 5

Poland, 11-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I think that’s a very nice solution for those who suffer from problems with voice services and mobile internet and do not want to create any antennas or smth like that themselves. The price is absolutely fair and the quality is amazing.

Line A. 5

Denmark, 06-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

We are satisfied.

The device is very reliable. Moreover, we’ve bought it at a very good price with an amazing discount.

Levi B. 5

Netherlands, 04-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Everything is okay but I just do not understand why the antennas are white while the booster box is black. Of course, the colours have no influence on functioning but that’s strange.

Amanda J. 5

Sweden, 04-05-2025 Verified Buyer

Purchased Nikrans LCD-300GD

The amplifier fully fulfills its functions. All the signals that the booster is intended for are now stable.

The booster has a very clear and simple configuration.

Natalie P. 5

Sweden, 28-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

We’ve bought LCD-300GD to install it in our office as we used to have an awful signal and even couldn’t make calls. It’s an excellent booster. We really like it. It’s very effective and moreover, it’s very easy in use.

Franciszek Wójcik 5

Poland, 22-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Thanks for a good and reliable device! I also ordered lightning protection for my booster and I was pleasantly surprised to see that I could get it for free.

Daria R. 5

Netherlands, 20-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

This device helps me with my studies a lot. I have many things to do at home: presentations, reports, online workshops, etc. And with a poor internet connection all these things are unavailable.

User-friendly website, detailed manuals and instructions.

Jane 5

Ireland, 15-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I work from home. Can you just imagine how irritating it is not to have stable connection when you need to make business calls? But LCD-300GD has really saved me!

Very powerful compact device. There are not disadvantages at all.

Leon 5

Germany, 14-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

2020 was the year when probably everyone fully realized that without internet and mobile connection, we all would be fully isolated. I am a student, so, for me, a good connection at home was (and is) of the highest importance. This booster is a very reasonably priced solution. Thank you, MyAmplifiers.

Piotr M. 5

Poland, 13-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

To tell the truth, when my wife asked me to buy this repeater, I didn’t believe that it would help. But the price seemed to be quite pleasant, so I decided to try. And you know what? It’s really cool.

Reliability, efficiency, price. I haven’t found any.

Samuel 5

Finland, 10-04-2025 Verified Buyer

Purchased Nikrans LCD-300 GD

Nice! I bought it as my neighbor purchased the same from this online shop, find it rather effective.

better mobile signals

Vincent 5

France, 09-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I spend the entire day in the office making and getting phone calls, as well as my 10 employees. The problem is only 2 bars of signal come to our office located on the ground floor, and impede effective work. After searching in the web for the info, I placed an order at myamplifiers. We saved a lot because paid for the repeater with a neighbouring office. We are absolutely satisfied as the repeater works with all providers of France and it´s really powerful!

Stacy 5

United States, 04-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

The booster is really much more powerful than I could imagine. It strengthens the signal in all the rooms of our house and that’s really cool to see that even in the basement the connection is stable.

Máel P. 5

Switzerland, 04-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

If you live in a small village in a rural area, you are quite accustomed to having some mobile signal issues. However, when I decided to get my education online and started my first course, I understood that I had to do something with my mobile connection immediately! Thank you, MyAmplifiers, for your help!

Quick delivery, reliable device. I think you could pay more attention to the popularization of your devices. I never heard about boosters before I started googling the ways to improve mobile signal.

Arès 5

Finland, 03-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Thank you! I was pleasantly surprised to see how quickly my signal was improved (now 5 bars is not a dream!).

Adelbert Pohl 5

Germany, 03-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Thank you! The booster is super cool for a private house. All the rooms are now covered with the improved signal. Now I can’t understand why we haven’t bought it earlier.

Alex 5

United Kingdom, 02-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I give positive feedback as purchased LCD-300 GD and the connection is good now. Thumb up!

good functionality

André Roy 5

France, 01-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Voice services and mobile internet have been significantly improved. I am very happy that we bought it for our house. The design is quite modern though I wish the booster box were white as well as the antennas.

Good functioning, pleasant price.

Mumbua 5

Kenya, 01-04-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I recently completed construction of my upcountry home where the cellphone network in the area is very poor. On seeking a solution for this online, I came across myamplifiers.com and went ahead and ordered their LCD-300GD booster. Delivery took 10 days due to COVID-19 which all things considered, was very good. The product has been transformational and after one week of usage I am delighted with its performance.

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Goran N. 5

Norway, 31-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

My 3G and GSM connection used to leave much to desire. But with m new booster I have practically forgotten all these problems. I really like that this device is so compact but so powerful. Thanks, guys, for your amazing work and fast delivery.

Ulfric Schmitz 5

Germany, 29-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

That’s an awesome booster but I had some issues with its installation. I spent around 30 minutes trying to fix an outdoor antenna. Then I asked my brother to help and we managed to install it together. And now I see that it’s really worth all the efforts. The device functions really well.

Robbert Ekkels 5

Netherlands, 26-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

It’s a good device, I see that many users really like it. At first, I installed my external antenna in the wrong place and the device couldn’t boost my signal properly. However, after I moved it to another location, everything is perfect.

Stable signal The installation process can be a little bit confusing.

Mr Philip Bull 5

United Kingdom, 23-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I have installed the LCD-300GD system for close to a year without any issues until just prior to Christmas where my system stopped working. After contacting Marina Laurence on the customer service email I received an immediate response, after a couple of emails confirming the model of the device and fault description Marina arranged for a replacement device to be shipped to me and this duly arrived between Christmas and New Year and I am back up and running. Thank you

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Kjetil M. 5

Norway, 21-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

The box arrived a little bit spoilt but everything was fully okay with the booster.

Excellent device for boosting GSM and LTE signals. The courier should have been more careful with the parcel!

Alex M. 5

Ireland, 20-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I highly recommend the device for signal boosting in your house or small office. Earlier I was getting one or no signal bars in the house. After the installation my phone now gets 3-4 bars signal. I am absolutely satisfied with this purchase.

high-quality product, warranty it's a bit pricey

Lokki 5

Sweden, 19-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

A very compact device with enormous power.

From 1-2 signal bars to 4-5 without any special efforts. I had to wait for my order longer than I thought.

Andreas 5

Portugal, 16-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Frankly speaking, even when I ordered this booster, I had some doubts whether it would help me. But it really works. I had serious problems with mobile connection in my house (I live in a rural area). Nevertheless, this amplifier managed to improve everything as soon as I installed it.

Timoteo 5

Spain, 16-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I was very happy to see the discount that you offered. I know that quite often companies make discounts on goods that are not popular but in this case, I see that the situation is quite opposite. I like that this device is able to improve calls and the internet speed at the same time.

Cian 5

Ireland, 15-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I am not sure that I could found a better device for my place. I decided to organize my home office in one of the rooms and realized that the quality of my connection wouldn’t let me do work. So, this booster really helped me.

Stable connection.

Moshe 5

Israel, 11-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

We installed this booster in our house and we were happy to see that there isn’t any need to buy additional accessories. The coverage is really good and stable.

Martin Schwartz 5

Germany, 11-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

We bought this repeater together with my roommates to ensure an excellent mobile connection in our flat. The device is cool! The customer service as well.

Chris 5

United Kingdom, 02-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I have the Nikrans LCD-300GD. Fitting and setting up was easy due to excellent and detailed installation guide. From a very limited 1 bar on my phone, I now have 4 bars in most places and 3 bars at the extremities of the house. In my case, the system works well with the outside antenna in the roof space and therefore no need to erect it outside on the roof. I recommend this equipment.

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Giulia M. 5

Italy, 01-03-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Everything is okay. And what I like most of all is the price. The first attempt to buy a booster was six months ago (at that time I was afraid that the device would not be able to help me) and I remember the prices. But when I returned to the website later I saw very pleasant discounts on some models. And LCD-300GD was one of them!

David J. 4

Austria, 28-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I decided to order LCD-300GD because I was tired of my unstable mobile connection at home.

Amazing device that helped me to solve my mobile signal problems. I need to spend some time to find a good place for an outdoor antenna. But as soon as I managed it, everything is perfect.

Jonas Weber 5

Austria, 27-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Thank you, MyAmplifiers. You helped us to deal with our signal problems with this booster for calls and mobile internet.

Very simple installation!

Maas Piest 5

Netherlands, 26-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

The booster is very convenient to use! I like that there are no special settings that should be done manually. The device does everything for you.

Highly recommended even for people with zero tech-related knowledge. I am exactly such a person and I have no issues with this repeater.

Tobias 5

Netherlands, 23-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

To tell the truth, I think that this device is the best I could find for my situation. I live in a rural area and in some rooms of my house there was no signal at all. But with this booster I don’t have such problems any more. I also like the fast delivery.

John 5

Ireand, 21-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

The year of Nikrans booster usage has been a true pleasure. And now I can say without a doubt that this has been my best purchase of the year. What's so special about it? I'll be brief, but here are the main points: 1. Finally, I can talk on the phone in every room of my house without being afraid of losing a phone call. The improved signal is also sufficient for 2G internet. 2. I didn't expect it but I also got perfect 4G! It turns out that my operator has launched 4G at the band of 1800. A big surprise and benefit! 3. It does not require any maintenance. Once mounted it does not need any adjustment or anything else. 4. I have researched and read a lot about safety and the repeater turned out to be absolutely innocuous for us, our children and pets. All in all, the Nikrans repeater gives me comfortable connection - you can not wish anything else.

Belmiro 5

Portugal, 19-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Thank you for a cool device that perfectly suits our requirements and the specificity of our building. I highly appreciate that the manager who worked with me was so attentive to my words. She advised me to order a longer cable and it was the right decision!

Attention to clients, amazing service. Disadvantages? I haven’t found any.

Teresa S. 5

Germany, 17-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I bought this booster for my apartment because I was absolutely dissatisfied with the power of GSM and 4G signals that I had there. But now the situation has changed. Thank you for this booster, I finally don’t feel isolated when I stay at home alone.

Carlo M. 5

Italy, 08-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Thank you for a great special offer! I managed to save 100 EUR as I bought a booster with a discount. And I also received a lightning protector that costs 30 EUR for free. The device fulfills its tasks and I can understand now why it has a label “Customers’ choice”. It provides an awesome price and quality ratio.

Nadine Nacht 5

Germany, 07-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I bought this booster with a 50% discount and saved 339 EUR. Unbelievable! I sincerely recommend checking special deals offered by MyAmplifiers if you are looking for a booster. I bought this booster with a 50% discount and saved 339 EUR. Unbelievable! I sincerely recommend checking special deals offered by MyAmplifiers if you are looking for a booster.

The booster perfectly deals with GSM, 3G and 4G signal issues.

Luis 5

Portugal, 07-02-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Hi! Yesterday I set up the system for GSM signal amplification. And it gave me excellent result! Thanks for such an effective resolution of the problems that last many years. I will recommend you to my neighbours.

large coverage area, signal became stable, phone calls don´t drop, and they delivered it to the house directly

Lynn 5

Switzerland, 26-01-2025 Verified Buyer

Purchased Nikrans LCD-300GD

I still can’t believe that I’ve bought this booster as I hate dealing with new devices (these situations are usually very stressful for me). However, with LCD-300GD everything was different. The device is so easy to use that you are fully protected from any stress.

Unexpected efficacy! Simple installation.

Molly L. 5

Sweden, 20-01-2025 Verified Buyer

Purchased Nikrans LCD-300GD

Though the delivery service let me down, it hasn’t spoilt the impression from the booster and the communication with the MyAmplifiers team. I am very grateful that the guys were available practically 24/7 and assisted me at all the stages: from opting for the best booster to installation and use.

Natalia L. 5

Germany, 15-01-2025 Verified Buyer

Purchased Nikrans LCD-300GD

It’s a very cool booster! Thank you, dear team, for your attention to your clients’ needs and the prices that you offer. You are the best.

A very pleasant discount and fast delivery. No issues with my booster!

Marta 5

Portugal, 28-12-2024 Verified Buyer

Purchased Nikrans LCD-300GD

This is pricey but does exactly what it advertised to do. I live in a rural area with spotty mobile phone service. The booster has amplified the bars on my phone. Moreover, you don’t need to be a handyman to install this device. Working great. Good item! I recommend this repeater to my family and friends that don’t have good reception either.

Rolf 5

Austria, 27-12-2024 Verified Buyer

Purchased Nikrans LCD-300GD

At first, I had some doubts whether I should buy an amplifier. But my friend managed to persuade me (he himself has LCD-300GD and is absolutely happy about it).And you know, to buy this booster was the right decision. It’s amazingly powerful!

Paula S. 5

Spain, 25-12-2024 Verified Buyer

Purchased Nikrans LCD-300GD

I have never though that I would manage to install a booster in my own! Everything is really extremely easy. As soon as I installed my LCD-300GD, I noticed the difference. Now I have stable mobile connection, can make calls, browse the net. I am absolutely satisfied.

Alex 5

Singapore, 21-12-2024 Verified Buyer

Purchased Nikrans LCD-300GD

Excellent device. Thanks!

High quality and good coverage, full kit, detailed guide, amazing customer support service. You promise that the installment process won’t take longer than 20 min. But I’ve spent 23. Just kidding. But I don’t see any other disadvantages.

N. Miller 5

Belgium, 15-12-2024 Verified Buyer

Purchased Nikrans LCD-300GD

Thank you! We are very satisfied with this device. The price is a very good one and I think that quite a wide target group can afford to buy this repeater.

The order arrived well-packed and just in time.

* 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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