R4 – Home Mobile Repeater with Touch LCD Display



The antenna on your roof picks up signal from all networks, and sends it down the cable to your repeater.

The repeater  amplifies this signal and sends it around your home.

All your devices in this room can now communicate with this enhanced signal.


  • Coverage: ~4 rooms.
  • Networks: 800/900/1800 /2100MHz.
  • Supports all services on these frequencies.
  • Works with all operators.
  • Voice and high speed mobile data.
  • Full colour touch LCD display.
  • Switch ON/OFF any band.
  • Attenuate any band.
  • Designed, manufactured  and tested in Ireland.


Installation manual :




table of products for the LCD repeater


The R4 repeater boosts four bands.

  • B20 (800MHz) suitable  for rural locations and fast 4G speeds.
  • B8 (900MHz) : This option is great for voice calls in rural locations.
  • B3 (1800MHz): This band is great for 4G data speeds in Urban and semi urban locations.
  • B1 (2100MHz) : This option is great for fast 3G/4G and sometimes 5G data speeds, in urban locations



The outdoor panel antenna is installed outside your building where you have at least 3 steady bars of steady mobile signal. (5-6 even better)
The kit is very easy to install and requires no further attention once you plug it in. It seamlessly amplifies the mobile signal from outside where there is good signal, and sends it around your house.

Touch Control


A: Main screen. Here you can view the signal strength per band displayed with green signal bars. There is a status window below that tells you whats going on.

The blue icon is the up-link. It lights up when there is a call or data session using this band.

The coloured boxes to the right tell you the state of the band:

  • ADJ: The band is adjusting and optimising its power.
  • HI: This tells you there is a lot of signal power coming down from the antenna. No action required.
  • OSC: This tells you there is a permanent reduction in gain due to there being too much downlink power. Install an external attenuator, or contact us.
  • OFF: This means the band has automatiicly switched off due to to much downlink power. Install an external attenuator, or contact us.


B: Decibel screen: Here you can see detailed values of all the parameters in Decibels.




C: Here you can see which bands are used the most and you can also switch on or off any band.

D: Here you can attenuate individual bands up to 18dBs.



The coverage of the R4 repeater is 800m2 in open space. In practice, this equates to about 4 large sized rooms in a typical house.


  1. The stronger the  signal strength outside your house, the  greater the  indoor coverage.
  2. The larger and more open your interior space, the greater the indoor coverage. (Concrete walls block signal.)




what you get line drawings room






We recommend doing a “loose” install first, so that you can test where best to place your cables and antennas.

1      Install the outdoor panel antenna in a location where there is good mobile signal. (usually this is your roof).

2-3 Using the supplied 12m cable, run it down inside your house to the R4 repeater.

4     Attach this cable to the repeater and plug in the power supply.