Mobile Broadband Booster NS250 GDW | MyAmplifiers US

Nikrans NS250 GDW TriBand Repeater

Indoor coverage: 2691 ft2

Incompatible with providers of United States

Choose another model

Price: $604

Shipping to United States : $48

Total: $652

Triband mobile repeater amplifies mobile signal at three different frequency bands simultaneously - GSM 1800MHz, expanded GSM/EGSM 900MHz and 3G 2100MHz. This repeater is valid for all mobile networks across the European Union, North and South America, Australia, Asia, Africa.

This device is designed for middle-sized indoor locations up to 250m2 (2700 ft2), so it will be ideal for private houses, offices, shops and cafes located in underground areas, etc.

Nikrans NS250GDW has some specific features that make its work more effective:

  • Automatic Level Control, ALC, automatically fixes repeater output level depending on the input signal strength.
  • Automatic Gain Control, AGC, intelligently adjusts gain level according to signal fluctuation.
  • Manual Gain Control, MGC, permits users to regulate gain manually basing on individual signal reception conditions.
  • Shut-Off function helps booster avoid self-oscillation due to excessive incoming signal strength or improper installation.

The major feature of the Triband model is its multifunctional capability. The device improves phone calls on 900 and 1800MHz; boosts 3G Internet on 2100 and 900MHz, and supports LTE connection on 1800MHz. So thanks to NS250GDW you will get reliable phone calls, 3G and 4G connection.

This mobile broadband booster is CE and RoHS certified, consequently it meets the European quality and safety legislations.

Order this Nikrans triband and cellular signals at both GSM and 3G frequencies will be always stable in your area!

Nikrans NS250 GDW TriBand Repeater

5
  • Triband GSM mobile repeater,
  • inside antenna 
  • outside antenna + 10m cable,
  • power supply,
  • manual
$604

Shipping to United States

$48

Delivery time: 3-7 business days

Shipping Methods

We offer worldwide shipping.

We dispatch the package within 1 business day after you place an order. You will be able to trace it with a provided tracking number.

Reliable express couriers – DHL, GLS, FedEx, Aramex, etc. – will deliver the order to your door within 3-7 business days.

Please, contact us by phone, Skype or email in case of any delay. We promise to look into your case within a business day.

Saudi Arabia, Cyprus and Egypt clients, please, note that due to strictness of your local Customs, delivery may take up to 3-4 weeks.

Total:

$652

We focus on quality! Our experts carefully test your booster before shipping to prevent any fault. []

Client's satisfaction comes first! You can return or replace your booster set within 30 days after making an order. []

If you have a problem, it's our problem! You will get free repair of the booster and its accessories during 2 years from a purchase. []

The safest PCI DSS Level 1-certified online security is used. We guarantee prevention from frauds or any other risks to each your transaction. []

Need help?

Buyer's Guide

contact@myamplifiers.com

+16178610605 (Sales)

Sales Chat

 

Nikrans NS-250GDW Specification

Coverage: 2691 ft2
Up-link freq: 890-915 & 1710-1785 & 1920-1980
Down-link freq: 935-960 & 1805-1880 & 2110-2170
Up-link Gain: 55 dB
Down-link Gain: 60 dB
Power Output: 10 dBm
Working t °C: -25 - +55 °C
Humidity: 5-85%
Size (mm): 250 × 220 × 52
Booster Weight: 3.2 kg
Power supply: Input AC90~264V,output DC9V/3A

Note: information on provider's frequencies is taken from public sources. MyAmplifiers.com thoroughly monitors its relevance and guarantees 97% accuracy. For more reliable information, send your requirements and location data to our specialists. They will double check everything and get back to you with a proposal within 1 business day.

 

Nikrans NS-250GDW Overview

The parcel is shipped in a full kit including everything necessary for proper installation and usage. The installation process of the device is as simple that it doesn’t require specific knowledge or skills. All you need is to fix two antennas and connect them with a booster with the help of cables. After you switch it on the coverage in the area will become optimal automatically in 5-7 seconds.  

This mobile broadband booster is a safe and healthy product as users don´t get irradiated with it. Inversely, after improvement of the signal a mobile  phone emits much less radiation than in coverage shortage.     

Our Triband is a perfect way out for those who need to amplify weak GSM and 3G signals at one and the same time!

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

 

Customer Stories

I’m expecting some upgrade in business!!

The office of the company I work for is situated in the area with a very low signal. It was almost impossible to work ‘cause every time I had to look for a place with better connection. Our boss thought that the problem was the building itself. But even outside my mobile had only 1-2 bars of signal.

David Perelle · Geneva, Switzerland

Product: AT-40003G

 

No dropped calls. Excellent coverage inside and outside

Hello, Myamplifiers team, as promised I send you feedback of installed booster. The building where the kit is installed has 2 floors. Outside the coverage is pure but inside it is very unstable and low.

Kaley Toots · Estonia

Product: IG-10

 

It was unbearable when I couldn’t use my mobile phone

I’m very satisfied with AT4000W! It was unbearable when I couldn’t use my mobile phone. That horrible signal drove me up the wall. I live in underground room. The mobile signal was absent because there was not enough coverage.

Rosario Alfano · Milano, Italy

Product: AT-40003G

 

Nikrans NS250 GDW TriBand Repeater

5
  • Triband GSM mobile repeater,
  • inside antenna 
  • outside antenna + 10m cable,
  • power supply,
  • manual
$604

Shipping to United States

$48

Delivery time: 3-7 business days

Shipping Methods

We offer worldwide shipping.

We dispatch the package within 1 business day after you place an order. You will be able to trace it with a provided tracking number.

Reliable express couriers – DHL, GLS, FedEx, Aramex, etc. – will deliver the order to your door within 3-7 business days.

Please, contact us by phone, Skype or email in case of any delay. We promise to look into your case within a business day.

Saudi Arabia, Cyprus and Egypt clients, please, note that due to strictness of your local Customs, delivery may take up to 3-4 weeks.

Total:

$652

We focus on quality! Our experts carefully test your booster before shipping to prevent any fault. []

Client's satisfaction comes first! You can return or replace your booster set within 30 days after making an order. []

If you have a problem, it's our problem! You will get free repair of the booster and its accessories during 2 years from a purchase. []

The safest PCI DSS Level 1-certified online security is used. We guarantee prevention from frauds or any other risks to each your transaction. []

Need help?

Buyer's Guide

contact@myamplifiers.com

+16178610605 (Sales)

Sales Chat

or simply contact us: contact@myamplifiers.com, +16178610605 (Sales), Sales Chat

FAQ

Why do I buy at your online store?

Being one of the leading companies selling cell phone repeaters, Myamplifiers.com offers you only time-tested and completely safe devices that can be used by multiple mobile phones simultaneously. As well as assisting you to choose the most appropriate cell phone repeater for your needs, you can rest assured that you will receive excellent client service from our professional team and a 2-year warranty. We also offer you a unique possibility to change or return your repeater if, for any reason, it doesn’t fulfil your requirements. Read Here about other advantages you may benefit from when placing an order with our company.

Is it safe to use a cell phone repeater?

Everybody knows that mobile phones emit radiation that harms our health. The good news is that by using a cell phone repeater you can significantly reduce the level of radiation emitted by your phone. Additionally, every cell phone repeater from our store meets the international standards of CE and RoHS.

How does a cell phone repeater work?

A cell phone repeater is a bi-directional device that catches mobile signal from the nearest cellular tower and amplifies it to improve the quality of your mobile environment. This has the dual effect of improving your reception and of increasing the signal sent from your phone. The major purpose of using a cell phone repeater is to add another 2-3 bars to your usual mobile reception. For detailed information, please visit the How Cellular Amplifiers Work page.

How many mobile and 3G connections can support a cell phone repeater at the same time?

The number of simultaneous subscribers is not limited. For example, according to our tests, an NS300GW can support over 100 people using their mobiles at the same time, within an area of 300m2, without any problems. The key factor is not to move out of the area of coverage.

How to aim outdoor directional antenna correctly?

If you don't know exactly where your operator's base station is located, go through the antenna aiming process for getting the best result. To aim the antenna correctly, follow the steps below:

  1. Setup the entire booster system, including antennas and cables, and power it on.
  2. A person on the roof aims the antenna in a certain direction. The other person inside waits for 1 minute and checks signal level on the phone.
  3. Then rotate the antenna its 1/8th of the way around, which equals 45 degrees. The person inside does the same procedure with signal testing.
  4. Repeat the process 8 times until you try all 8 directions, in every 45 degrees sector.
  5. Compare the results of signal testing – the closer dB parameter to 0, the better booster performance you get.
  6. Fix the antenna in the direction with better signal result.

Note! We recommend mounting the antenna on the side of the building aiming away from the building, which will reduce amount of possible obstacles. For your convenience and acceleration of the process perform the testing in pair.

View all »

Nikrans NS250 GDW TriBand Repeater

5
  • Triband GSM mobile repeater,
  • inside antenna 
  • outside antenna + 10m cable,
  • power supply,
  • manual
$604

Shipping to United States

$48

Delivery time: 3-7 business days

Shipping Methods

We offer worldwide shipping.

We dispatch the package within 1 business day after you place an order. You will be able to trace it with a provided tracking number.

Reliable express couriers – DHL, GLS, FedEx, Aramex, etc. – will deliver the order to your door within 3-7 business days.

Please, contact us by phone, Skype or email in case of any delay. We promise to look into your case within a business day.

Saudi Arabia, Cyprus and Egypt clients, please, note that due to strictness of your local Customs, delivery may take up to 3-4 weeks.

Total:

$652

We focus on quality! Our experts carefully test your booster before shipping to prevent any fault. []

Client's satisfaction comes first! You can return or replace your booster set within 30 days after making an order. []

If you have a problem, it's our problem! You will get free repair of the booster and its accessories during 2 years from a purchase. []

The safest PCI DSS Level 1-certified online security is used. We guarantee prevention from frauds or any other risks to each your transaction. []

Need help?

Buyer's Guide

contact@myamplifiers.com

+16178610605 (Sales)

Sales Chat

 

Customer Reviews*

Germany

I was deeply impressed about the professional service, quick answers to technical questions and even the speed. I needed a NS-250GDW very urgently and I got it within three days.
 
 
 

France

I had a problem with getting an invoice, but Julie was very helpful and very nice to talk to.

support in French, good manager Julie

 
 

Brazil

Super satisfied with the booster. Significantly improves phone calls audibility, 3G Internet quality. The delivery was fast, tracking option. The device is simple yet complete - you have all to set up the system and get perfect conection.

Quite low-priced for good quality. Perfect for those who needs a booster for small area but with all possible frequencies in one device.

Indoor antenna could be more powerful.

 
 

Spain

This is a fantastic device! It works on 3 frequencies at the same time and suits for ALL providers of Spain! Perfect coverage, easy installation. Also want to say thanks for friendly support.

Above I describe everything - I´m completely satisified!

Over 1 week waiting for delivery.

 
 

Portugal

Just installed this booster. Lost some time to find the best location for the antennas and to run the cabling inside the house, but once installed the booster did not keep me waiting for the result – 5 bars instead of 2. Plus, 3G Internet without interruption. Highly recommend this!

All features function as advertised. Covers the whole house and a bit of terrace – nice for the summer bbq’s))

Delivery took a week, but that is no big thing providing what I got.

 
 

* The reviews are originally posted in authors' native languages. However for customers' convenience we translate them into major European languages.

We have 100+ models. Find yours.

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

1. Select country

2. Select coverage

3. Click your provider icon ...

4. ... and get results

Search »