Our Website Use Cookies

By continuing to use this site you are agreeing to cookies being placed on your computer. To find out more about the cookies, see our Privacy Policy.


Due To COVID-19, we cannot guarantee next day delivery. Though we endeavor to do our best but delays may happen due to delays with courier services.

Signal Repeater Kit for 4G LTE Data & Calls/SMS – RP-LG (800MHz/900MHz)

Signal Repeater Kit for 4G LTE Data & Calls/SMS – RP-LG (800MHz/900MHz)

Trade Price Available

You can order this for a volume discount from our Trade Website

Improves signal reception for GSM Voice & 4G LTE (800Mhz) data signals in your Home or Small Office. Legal-to-use, designed and made in Waterford, Ireland. Everything's included for complete installation.

Reference Photo: Signal Repeater Kit for 4G LTE Data & Calls/SMS – SD-RP1002-LG
Reference Image: Signal Repeater Kit for 4G LTE Data & Calls/SMS – SD-RP1002-LG Installation Overview

Are you searching to solve you weak signal problem? Then your search is over! The SD-RP1002-LG signal repeater kit will both improve your GSM and 4G/LTE signal in no time. This kit is the perfect solution to boost 800MHz 4G/LTE signal and GSM Voice (900MHz) signal both at the same time. One can use his/her cellphone from a network while another user is surfing the web on his/her cell phone on another network. But do take note, this model only supports 4G LTE at 800MHz frequency band 800MHz (Band 20) and 900MHz for voice calls (and SMS).

The SD-RP1002-LG is designed and manufactured by a Waterford company called StellaDoradus. They are one of the leading manufacturers of legal mobile phone signal boosters in Europe and the only in Ireland. All StellaDoradus products are fully compliant to European R.E.D regulations and passed all E.S.T.I tests, making it safe and legal to use.

In Ireland - ComReg has set technical conditions that Mobile Phone Repeaters must comply with to be permitted. SD has complied to all technical conditions, thus, all products of SD are permitted and legal not only here in Ireland but also in UK and European countries. The technical conditions aim to provide consumers with better indoor coverage while protecting Mobile Network Operators from unwanted interference. Devices that do not meet the technical conditions will remain illegal under the Wireless Telegraphy Act 1926 to 2009. So beware, that most of the cheap Chinese-made boosters kits sold online do not meet ComReg's conditions and do not comply with European R.E.D regulations. You will be penalized when caught using such devices.

Notable Features

  • GSM + 4G Repeater, Boost GSM voice calls and 4G data in your home
  • Provides GSM and 4G signal in your home
  • Frequency: 800Mhz + 900Mhz
  • Manufactured in Ireland
  • Legal and fully EU compliant
  • Boosts all mobile operators
  • Comes as Kit, Everything included for complete installation
  • Coverage: ~4 rooms
  • No Sim card required, no extra bills

How It Works?

Reference Image: How Mobile Phone Signal Booster Works

The SD-RP1002-LG is ideal for providing strong GSM & 4G/LTE signal coverage in your home or small office. As long as there is signal outside your house/office, this device can amplify it and re-transmit the signal throughout your house or any targetted area. It can cover around 4 rooms. For the repeater to work you must have at least 1 signal bar outside your house on your phone.

Okay, so here's how the device works:

  1. Weak signal outside your home/office is received by the outdoor antenna, and takes in the signal through a cable connected to the booster device.

  2. The device will amplify the received signal and do some filtration and interference control magic. Interference control is some sort of technology that prevents signal noise in a network, so as not to disturb neighboring network on the same spectrum. For example, Vodafone and Three are both transmitting in your area at 800MHz, interference control comes into action to prevent any inteferences with 3's network, when you use Vodafone's network in your phone.

  3. The boosted signal will be re-transmitted to your target area using the supplied indoor panel antenna. Depending on your needs and applications, the indoor transmitter antenna can also be an omni-directional antenna that can be mounted to a ceiling.

What's In The Box?

Reference Image: What's in the box of a signal booster kit.
The Booster Kit

This product comes ask kit, in the box you'll fine the signal amplifier, two panel antennas - one for indoor (transmitter antenna) and one for outdoor (receiver antenna), cable set for connecting the antennas, power supply and user's manual.

How To Install The StellaDoradus SD-RP1002-LG Kit

To install the SD-RP1002-LG repeater kit, follow the simple steps below.

Note: The unit used in the video demo is not the actual SD-RP1002-LG model.

Step-by-Step Installation

Reference Image: Installing the SD-RP1002-LG booster kit
Installation Overview
  1. Install the outdoor antenna in a place where you know you have reasonable signal, like your roof or mast.
  2. Run the cable down inside your house to the booster device and connect it. A 12 meter cable length should be the maximum for optimal performance.
  3. Attach the outdoor antenna cable the indoor panel antenna to the repeater.
  4. Plug in the power to the booster device.
  5. You're done!

There are smartphone apps available that you can use to exactly point your receiver antenna to the nearest network operator's mast.

We recommend the OpenSignal app for both iPhone and Android.

NOTE: The external receiver antenna has an LED light signal strength indicator. Please refer to the YouTube below on how to use.

What Are the Things I Need To Know Before Buying?

Before buying, make sure and take note of the signal frequency you are receiving in your area. GSM uses 900MHz frequency band, but some mobile network provider transmits their signal at 900 or 1800 MHz or both. So make sure you have taken note of the details.

For the 4G/LTE part, this model only works at 800MHz frequency (Band 20). So you need to know what LTE frequency your network is throwing you in your area.

For more info on signal frequency, you can read more info from the following pages:

Still not sure what booster to buy? Don't fret, you can contact us and we'll install a booster kit for you. We're not just a seller, we're also StellaDoradus' official signal booster installer in Ireland.

How To Buy?

To buy the SD-RP1002-LG dual-band mobile phone signal booster, you can call us to order using this number +353 22 23440 or use the "Add to Cart" button on this page and go through the secured checkout process.

You can pay using your Credit Card via the Secured Stripe Payment Gateway.

How Will My Order Be Delivered?

All orders are shipped via express delivery and are normally delivered within 1-4 business days. Your order will be dispatched directly from our warehouse and you will be provided a tracking information for your order, after it is dispatched. If you have any questions on your order status, please contact us.


Write a review

Please login or register to review

If all 6 (1-6) green LEDs all lit up, the signal from the indoor antenna will be able to cover 30mx30m of open space.The omni-directional ceiling mount antenna on the other hand, is able to cover a radius of 17m.

With the omnidirectional antenna, signal passes through non-metal doors. It is not possible to pass through a solid wall. However, it will bounce off the walls and pass through the doors.

So, if you have a 2-3 storey house, with solid internal walls and a concrete ceiling between the floors, then you will need a 4-port repeater (Office Repeater). Office Style Repeters comes with 4 individually amplified internal antennas and is better suited for this type of house. It is also more suitable for offices.

StellaDoradus Indoor Antenna Signal Coverage Overview: If all 6 green LEDs (1-6) lit up on the repeater, the indoor antenna will be able to cover 30mx30m of open space. The omni-directional ceiling mount antenna on the other hand, can cover a radius of 17m.

The StellaDorauds Home Repeater Kit is capable of 1 internal antenna (4-antenna for Office Repeater Kit). This antenna can provide 30m x 30m of coverage in open space.

However, this is only in open space. In practice, it equates to about 4 sized rooms in a typical building layout. The coverage depends on the type of walls inside your building.

Concrete or metal insulated walls will reduce the coverage, whereas plaster board walls and wide open internal spaces allow an increase in coverage.

See Reference Image Below: Building A and building B

All the walls are concrete block and the doors are wooden.

Building A: In this building, we can get away with using only one antenna. The signal will pass through the doors to the three smaller rooms.

Building B: This building has a corridor separating the rooms. To achieve maximum coverage with only one antenna, we place the antenna in the corridor as shown. Notice the reduction of signal in all the rooms. Interior concrete block walls reduce coverage significantly. If you require more reliable coverage in the rooms, you will need more antennas. More antenna would mean more antenna ports are needed. If so, the we recommend the Office Repeater in this case.

Quick Video Guides on Signal Repeaters

Shortlink: https://bit.ly/2XFFIjf

  • Brand: StellaDoradus
  • Product Code: SD-RP1002-LG
  • Availability: In Stock
  • €663.00
  • Ex Tax: €539.02

Available Options

Tags: signal boosters, signal repeaters for home, gsm, 4g