Dualband Booster Nikrans NS-300GW

Indoor coverage:
3300 ft²
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Customer Reviews: 3
2 Band
Kit contents
  • NIkrans NS-300GW,
  • indoor antenna,
  • outdoor antenna + 10m cable,
  • power supply,
  • manual 
Shipping (3-7 business days) to United Kingdom
  • 5-step pre-delivery check
  • 30-DAY return policy
  • 3-YEAR warranty & service
  • Secure payments


Nikrans NS-300GW dualband booster is a new repeater model that amplifies signals for GSM voice calls and 3G internet at the same time at 900 MHz and 2100 MHz frequencies, respectively. It is therefore compatible with most of the UK's and Irish operators. Nikrans NS-300GW amplifies signal in an area of up to 3300 ft2 (300 m2). This much coverage is suitable for all apartment types, houses, villas, large offices and basements.

We often face difficulty of slow internet and poor voice call quality, resulting in dropped calls. With this dualbnd booster, all of your worries will become a thing of the past.

It conforms to the latest health and safety regulations and certifications of CE and RoHS. All Nikrans booster models are 100% safe for human usage.

Just order this dualband repeater to surf 3G internet at blazing speed and enjoy voice calls with crystal clarity!


Coverage:3300 ft²
Up-link freq:935-960MHz & 2110-2170
Down-link freq:935-960MHz & 2110-2170
Up-link Gain:70 dB
Down-link Gain:75 dB
Power Output:23 dBm
Working t °C:-25/+55 °C
Humidity:5 - 95 %
Size (mm):129 × 155 ×30
Booster Weight:1 kg
Power supply:AC 90~264V, DC5V/2A, 5W
Model Year:2017
Download Datasheet

How it works

The repeater consists of various parts. The full set which we provide includes NS-300GW dualband booster box, an indoor antenna, an outdoor antenna with 10m cable, and a power supply. In order to improve weak signal you need to catch it with the outdoor antenna, boost it with NS-300GW repeater, transmit it to the indoor antenna and finally catch an improved signal with your cellular phone. Taking into account the stages that the signal goes through before getting to you in an improved condition you should remember that it’s better to locate the outdoor antenna in places with the strongest existing signal from the provider’s masts.

Case Studies

Andrew Meyer, Cannock

Pretty easy in installation.

Putting together a cell phone signal repeater is easy and even fun. I had absolutely no problems during the process, even though my technical knowledge is slightly above zero and I could easily mistake one plugging port for another. But I didn’t, thanks to the detailed instructions. The process has just a few simple steps, and the most difficult question I faced was “where to place the booster”.

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