LTE 4G Network Signal Repeater Nikrans LCD500-4G-D

Indoor coverage:
5400 ft²
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Customer Reviews: 7

2 Band
Kit contents
  • NIkrans LCD500-4G-D network antenna booster,
  • indoor whip antenna
  • indoor ceiling antenna, indoor cable - 5m,
  • outdoor antenna + 20m cable,
  • power supply,
  • user manual
Shipping (3-7 business days) to United Kingdom
  • 5-step pre-delivery check
  • 30-DAY return policy
  • 3-YEAR warranty & service
  • Secure payments


The LTE 4G and GSM network antenna booster Nikrans LCD500-4G-D is a professional equipment designed essentially for improving 4G data transmission at 800 MHz and 1800 MHz frequency bands. The wireless signal booster will perfectly do for medium-sized areas of about 5400 ft2 (500 m2), for example, private houses, cafes, clubs, offices, etc. Due to the fact that LCD500-4G-D supports 1800 Mhz band, it may also serve to amplify phone calls provided that the operator’s GSM signal is delivered to you at this very band.

The network antenna booster Nikrans LCD500-4G-D ensures reliable and good cell phone connection without drops thanks to the following features:

  • LCD screen. The LCD screen will show you all the necessary setup information and tips. So every person even without tech skills will be able to install and use this signal booster.
  • Auto Level Control. Thanks to advanced software, the booster self-adjusts the gain level according to the strength of the incoming GSM and LTE 4G signals.
  • MCU Control. The network antenna booster from Nikrans automatically detects system errors and activates a special program for protecting the equipment.

Take pleasure in your mobile communication by getting your own GSM / LTE / 4G network antenna booster!


Coverage: 5400 ft²
Up-link freq: 75
Down-link freq: 791-821 & 1805-1880
Up-link Gain: 67 dB
Down-link Gain: 75 dB
Power Output: 17 dBm
Working t °C: -25/+55 °C
Humidity: 5 - 95 %
Size (mm): 225 × 140 × 35
Booster Weight: 2 kg
Power supply: AC 110~220V, DC5V/2A, 7W
Model Year: 2018
Download Manual Download Datasheet

How it works

LTE 4G Network Antenna Booster Nikrans LCD500-4G-D is something that you really need if you want to amplify mobile signal across a rather large indoor area. Despite its small sizes, this mobile phone signal booster can manage with spreading the signal even in a building with several floors. But in this case we strongly recommend you to follow all the instructions provided in the manual when you will install this signal booster as it is important to fix the antennas in the right locations and to leave enough space between them. It will ensure that your LCD-500-4G-D will work properly with maximum effectiveness. Moreover, don’t miss the tips displayed on the LCD screen of your device.

Customer Reviews

 ·  A  ·  Verified Buyer  · 

Amazing result

This device is a must have thing for those whose business depends directly on the internet connection level. Thanks to this booster I have stable connection and uninterrupted reception at the office.

Dear Adam, thank you for leaving the review. We are happy to have been useful to you. Kindest regards, Support team.

 ·  B  ·  Verified Buyer  · 

Results are good

I can finally answer all my calls and read my mails... but it's still a shame to have to buy a booster to benefit from the plan.On the other hand the parcel arrived broken but the interior well protected did not undergo any damage, and it did not arrive at the indicated date ...

Dear Benjamin, thank you for the review. We are extremely sorry for such delivery by the courrier and we hope that the booster works per your expectations. Best wishes, Support team.

 ·  T  ·  Verified Buyer  · 

Thanks to the support

I needed a booster for my 4G signal and as I’m a non-tech, so I addressed to the support team of the company to help me with some points and the guys patiently explained me everything and answered all my questions. Well, now I enjoy perfect mobile internet at home every day. Thank you very much!

The only point is that the signal is really strong downstairs where the antenna is fixed and weaker however upstairs.

Dear Tristan, we are very grateful to you for leaving a review. Please feel free to contact us for any further question. Best regards, Support team.

 ·  L  ·  Verified Buyer  · 

You gonna like it!

I’m sure you will like this device as well as I did! I can’t even imagine my life without it now! 4g is in every room of my country house now. I don’t need to run outside to catch the internet.

Dear Lola, thank you for the review. We are glad to know that your problem has been solved. Kindest regards, Support team.

 ·  M  ·  Verified Buyer  · 

Good product

I've just tested it. Frankly I had one bar and I went up to four even five at certain places. Just be careful and check the towers with the frequencies that are around you to set it up properly otherwise the result may not be that impressive.

Dear Matt, thank you for the feedback. We are glad that your signal has become strong and stable. Best regards, Support team.

 ·  H  ·  Verified Buyer  · 


This is my review about Nikrans LCD500-4G-D. I bought this amplifier to boost poor 4G at my mini-market. Generally speaking, the device helped me to solve the problem. My customers noticed the change in the signal level. This means that the booster is effective. What did I pay attention to when choosing the model? First, the coverage area. The model is suitable for medium locations as its indoor coverage is 500 m2. Next, the working frequencies - 800 and 1800 Mhz. These are the most widespread bands used by mobile operators for the transmission of data via 4G/LTE. And, surely, the price, which is quite affordable, in my opinion.

Dear Helen, thank you for the review. We are glad to know that your problem has been solved. Kindest regards, Support team.

 ·  R  ·  Verified Buyer  · 

Improves Internet effectively

Great change which I couldn’t have achieved in any other way! Everything came in time and in full package, which included indoor whip antenna, indoor ceiling antenna, outdoor antenna, two cables and all the necessary accessories. The installation wasn’t troublesome and time consuming at all. It’s great that you don’t need to attach your mobile phone to the amplifying system as it is wireless. The mobile internet now is stable, speedy and without interruptions.

Dear Ray, thank you for the review. We are glad to know that you are satisfied with the product. Best regards, Support team.

Case Studies

Rob Watkins, Guildford

Weak signal in our apartment.

The company my fiancé is working for wants every employee to be an Giffgaff subscriber, it’s a part of their corporate rules and their Sim cards were given to them by the company. That’s why she needed to keep using Giffgaff, and we looked for a decision to enhance the existing weak signal so it would be better. Her employers suggested us to buy a signal repeater, and that’s how we came across

Ciara Scoville, Glasgow

Our mobile signal troubles stopped immediately.

Immediately after we switched's signal repeater on, the 4G signal was up throughout our entire office, and it was perfect. There were no more speed troubles, interrupted downloads and uploads, no more problems with messaging each other and discussing the projects. Everything immediately began working nicely, and it still does. Not a single complain has come from any member of our team.

Angus Rossi, Edinburgh

Not a big deal to install.

The installing process is actually as easy as it’s promised to be. I had to mount the booster box onto the ceiling of our office room, so the working range then would surely spread to both our apartment and our office. It was still very easy and impossible to do wrong. And it all worked out perfectly! I put the outer antenna on the wall outside the office window, and everything turned out to be fine.

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