Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster

Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster
Indoor coverage: 2700 ft²
2 Band
Nikrans BD-250FG 4G 700 Mhz and GSM Signal Booster
151   77   597
4.9 ( 22 )
  • Nikrans BD-250FG,
  • indoor ceiling antenna with 5m cable,
  • outdoor log-periodic antenna + 15m cable,
  • power supply,
  • manual
Shipping to United Kingdom
Secure Payment No registration required
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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BD-250FG Overview

Nikrans BD-250FG is a new reliable signal repeater that is intended for improving two types of signal at the same time. When your smartphone can’t even catch the signal due to its low quality, this booster will manage to do it and to stabilize your connection. Users like this model for its functionality and extreme reliability. Even the worst weather conditions and other challenges won’t prevent it from performing its functions.

Coverage area

Nikrans BD-250FG GSM and 4G repeater is able to spread the improved signal within a coverage area of up to 250 m².  This booster can become an excellent choice for offices, private houses, restaurants, shops, wellness centers, and other locations.

Signal types supported

This model was designed to work with the signals transmitted at the 900 MHz and 700 MHz frequency bands. Namely, these frequencies are used by the majority of operators in Europe, Asia and Africa for sending their GSM and 4G LTE signals. Before placing an order, we kindly ask you to check carefully whether your carrier uses these bands in order to avoid unpleasant situations. Our team is always at your disposal if you need help.

Benefits and features

Nikrans BD-250FG is a booster that can meet the requirements even of the most demanding clients. The device is rather compact and looks modern. It means that you can install it in absolutely any room. But what else makes this repeater an excellent variant for any house or office?

  • Simple installation. The booster has a very clear configuration. Even people without any technical background can install it.
  • Automatic level and gain control. No settings will be required. The booster will do everything without your interference. But if you need to introduce any changes, Manual gain control is also allowed.
  • LCD screen. This screen placed on the body of the booster box is very helpful during the process of installation as it shows different tips for placing the items correctly. But when the booster is already installed, it still works and displays various network parameters, including signal power.
  • Fair price. We highly respect our customers that’s why we always do our best to offer the most attractive prices on our devices while preserving their highest quality.

With Nikrans BD-250FG, you can leave all your issues with unstable 4G and GSM signals in the past. Just imagine: you will install one device and will always enjoy awesome calls and internet surfing. Sounds perfect. Don’t you think so?

Kit contents and setup

In order to make your experience as pleasant as possible, we sell only full booster kits. It means that after placing your order, you can be sure that you will get everything that will be required for booster functioning just at once. A standard set of this model includes a booster box, one outdoor antenna, one indoor antenna, and cables. Please, try to make sure that the vertical distance between the two antennas is at least 10 meters.

You will learn more about the installation in the manual that is also included in the set.

Operating rules

Though the Nikrans booster works fully on its own, there is one thing that you, as a user, need to do to ensure its fully correct functioning. Please, read carefully all the instructions in order to place all the elements of the device at the right locations and connect them in a proper way.

Do not use cables that are too long as it may negatively impact the power of the transmitted signal.

Our website contains a lot of useful info related to the installation and use of our signal boosters. We hope that you will find it useful.

If you need our assistance in making choice, please, feel free to contact our team.

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.


BD-250FG Specification

Coverage 2700 ft²
Up-link freq 703-733 , 880-915MHz
Down-link freq 758-788 , 925-960MHz
Up-link Gain 68 dB
Down-link Gain 72 dB
Power Output 22 dBm
Working t °C -25/+55 °C
Humidity 5 - 95%
IP-Code IP44
Size (mm) 120*106*25mm
Booster Weight 0.45 kg
Power supply AC110-240, DC6V, 2A
Energy Consumption 0,003 kW/h
Model Year 2023
Download User Guide Download Data Sheet


How to check signal level of my network in dB?
How to aim an outdoor directional antenna correctly?
Can I use a 3G cell phone repeater for improving mobile communication?
What maximum length of the cable can you recommend between an outside antenna and a cell phone repeater?
How to interpret the results of signal testing in dB?
What payment methods do you accept?

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Service and store rating

4.8 Trustpilot

Product quality rating


Integrated user experience


Write a review
Portugal, Verified Buyer
Purchased Nikrans BD-250FG
I was pleasantly surprised to see the prices offered by MyAmplifiers. The majority of other online platforms that sell similar devices have significantly higher prices. Moreover, the devices on this website meet the requirements of the international certification systems and for me, it was crucial to know that I was going to buy a high-quality booster.
Norway, Verified Buyer
Purchased Nikrans BD-250FG
I like that this model works with GSM and 4G signals at the same time. That’s cool that there isn’t any necessity to buy two separate devices for two signals.
Germany, Verified Buyer
Purchased Nikrans BD-250FG
It is a good modern booster that represents itself a perfect price and quality ratio. That’s cool that after you install a booster, you do not have to make any settings manually.
Everything is okay!

* 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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