Field note · United Kingdom
EE Signal Booster Guide: Which Kit Works with EE 4G and 5G Bands?
Published
Choosing an EE signal booster? See which bands EE uses for 4G and 5G, which kits cover them, and how to check your signal first.
Short answer
An EE signal booster has to cover the bands EE uses near you. EE's 4G runs mainly on 1800 MHz, with 800 MHz for range and 2100 and 2600 MHz for capacity. Its 5G uses 3.4 to 3.8 GHz and 700 MHz. A universal kit covering 700, 800, 900, 1800, 2100 and 2600 MHz picks up all of EE's main 4G bands and its 700 MHz layer, and it only works if there is usable EE signal outside.
Why EE customers look for a signal booster
EE has one of the largest 4G and 5G networks in the UK, so it can be frustrating to have full bars in the street and nothing in the kitchen. An EE signal booster solves the indoor part of that problem. It takes the EE signal available outside your home, amplifies it, and rebroadcasts it inside, so calls stop dropping and mobile data becomes usable again.
The catch is that EE uses several frequency bands, and not every booster covers all of them. This guide explains which bands EE uses, which ones matter for a home booster, and how to pick a kit that works with your EE phone, whether you are on an EE contract or a SIM that runs on the EE network, such as BT Mobile.
Which bands does EE use for 4G and 5G?
EE's 4G network is built on four main bands. 1800 MHz (band 3) is its largest holding and carries much of its 4G traffic. 800 MHz (band 20) travels further and gets through walls better, so it is often the band that reaches rural homes and deep indoor spots. 2100 MHz (band 1) and 2600 MHz (band 7) add capacity in busier areas, mostly in towns and cities.
For 5G, EE uses the 3.4 to 3.8 GHz range (band n78), which delivers the fastest speeds but has short range and struggles to get through walls. EE also uses 700 MHz, which travels well and is used for 5G and, in some places, 4G. EE has retired its older network technology, so any booster you buy for EE should be built around its 4G and 5G bands.
Which EE signal booster kit works with those bands?
Because 1800 MHz is EE's main 4G band, a booster covering 1800 MHz will help many EE customers. But if the signal reaching your home is on 800 MHz, a 1800 MHz-only booster will not amplify it, and you will see little improvement. This is common in villages and rural areas, where the lower band is often all that reaches the house.
That is why we recommend a universal kit for most EE homes. Our universal boosters cover 700, 800, 900, 1800, 2100 and 2600 MHz, so they pick up all four of EE's main 4G bands and its 700 MHz layer, whichever one is strongest at your address. They also cover Vodafone, O2 and Three, which helps if anyone in the house uses a different network.
If budget is tight and you know your EE signal is on 800 or 1800 MHz, the 4G Signal Booster 500 SQM covers exactly those two bands. For small homes where EE is strong on 1800 or 2100 MHz, our 300 SQM kit covering those two bands is a lower-cost option. For larger homes, the Universal Signal Booster 1000 SQM gives wider coverage.
What about EE 5G indoors?
Home boosters in this range do not amplify the 3.4 to 3.8 GHz band that gives EE 5G its top speeds. That band has a short range and is quickly weakened by walls and glazing, so it is rarely the signal reaching a property with poor reception anyway.
In practice, an EE phone indoors will use 4G, or 5G on 700 MHz where EE offers it, through the booster. 4G handles HD voice calls through VoLTE, texts, video calls, streaming and remote working without trouble. If fast 5G at home is a priority, the Dual Plus 5G Signal Booster 500 SQM, listed for 1800 and 3500 MHz, is worth considering where you can get a usable 5G signal outside.
Check your EE signal outside first
A booster can only amplify signal that already exists. Before buying, check EE's coverage checker for your postcode, then test the real signal outside your home. Switch off Wi-Fi, walk around the house and garden, and if possible check from an upstairs window or loft hatch, because height usually helps.
For a more accurate reading, look at your phone's field test or network information screen, which shows the signal strength in dBm and often the band in use. Note the strongest spot and the band, as this tells you where to mount the outdoor antenna and confirms which kit you need. Our guide to testing outdoor signal explains what the numbers mean. If there is no EE signal at all outside, a booster cannot help, and Wi-Fi calling or another network is the better option.
Setting up an EE signal booster at home
Mount the outdoor antenna as high as you can on the side of the house facing the strongest EE signal, often on a chimney bracket, gable wall or pole. If the kit includes a directional antenna, point it towards the EE mast; a mast-finding app or the direction where your phone reading is best will help.
Run the low-loss cable to the booster, which can sit in a loft, cupboard or garage near a power socket, and place the indoor antenna centrally in the area you want to cover. Keep plenty of distance between the indoor and outdoor antennas, ideally with the roof between them, so the booster does not pick up its own signal. Switch on, give the booster a minute to adjust its gain, then check your phone indoors. Our installation guide has diagrams for common UK house layouts.
Is an EE signal booster worth it?
If you have usable EE signal outside and poor reception inside, a booster is one of the most reliable ways to fix it, and it works for every phone in the house without any settings changes. Wi-Fi calling is a good free alternative for calls if your broadband is reliable, but it does not help mobile data, visitors on other networks, or devices that do not support it.
MPSB kits come with free delivery in 5-7 working days and 30-day returns. Choose the universal kit that suits your floor area, or get in touch with your postcode and we will check which bands EE uses near you.
Frequently asked questions
Which signal booster works with EE?
Any booster that covers the bands EE uses at your address. A universal kit covering 700, 800, 900, 1800, 2100 and 2600 MHz works with all of EE's main 4G bands.
What frequency does EE 4G use?
EE's 4G uses 800, 1800, 2100 and 2600 MHz, with 1800 MHz as its main band. It also uses 700 MHz in some areas.
Will an EE signal booster boost 5G?
Home kits cover 4G and 700 MHz but not EE's 3.4 to 3.8 GHz 5G band. Your phone will use 4G indoors, which handles calls and data well.
Does an EE booster work with BT Mobile?
Yes. BT Mobile runs on the EE network, so a booster covering EE's bands works for BT Mobile SIMs too.
Will a booster help if I have no EE signal outside?
No. A booster only amplifies existing signal. If there is no EE signal outside, use Wi-Fi calling or consider another network.