Calls & 3G & 4G LTE - 500m2 (Cosmote/Vodafone/Wind) Mobile Signal Booster

Calls & 3G & 4G LTE - 500m2 (Cosmote/Vodafone/Wind) Mobile Signal Booster

£735.00 £647.83 SAVE 12%

Upgrade External Cable To Metres: No

20 M
30 M
40 M
50 M

Upgrade External Aerial: No


Upgrade Protector: No


It boost Calls and 3G and 4G LTE signal on 900MHz, 1800MHz and 2100MHz frequencies, the frequencies used in Greece used by mobile networks to deliver their mobile services: 2G (also known as GSM), 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) & 2100Mhz (Band 1) frequencies for improving Cosmote, Vodafone, Wind etc ALL mobile carrier networks Voice Calls, Text, 3G and 4G LTE signal. It also boost Tazamobile mobile carrier network for improving 3G, Voice Calls and Texts. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use voice calls, text and 3G. It is a high-performance booster, boost indoor signal cover an area up to 500 m2, perfect for medium houses, offices, warehouse and more.

The system unlike other kits, this device will boost ALL networks including 2G, 3G, 4G and 4G Calling, is designed for universal mobile voice calls, 3G and 4G coverage. The solution will provide coverage on all 900MHz, 1800MHz, 2100MHz networks simultaneously. It's Tri Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!

Band Checker: Check frequency band is 8 or 3 or 1 show on your iPhone:
- Dial *3001#12345#*, then press Call button
- Click 'Serving Cell Info'
- Check 'Freq Band Indicator'.
Or with app "CellMapper" or "Network Signal Info Pro".
Signal booster can only amplify signal, but can't create signal. If there is no signal outside, the booster will not work for you.

Clear Voice
No Miss Important Calls
Wow 2G/3G/4G Calls
Eliminates Dropped Calls
Battery Life
Get Longer On Your Phone
Send/Receive SMS
SMS Text Messages Quickly
Consistent Connection
Reliable 3G/4G Data
Seamless Switching
Back to Normal Network
Signal Wider Coverage
Reception Up to 500 sq.m.
3G/4G Internet
Faster Uploads & Downloads
Multiple Users
50 Simultaneously

Kit comes complete with everything you need to increase signal, one price includes all peripheral items needed for a complete installation: external aerial, cables, booster base unit, internal aerial, and power adapter and its easy install.

Upgrade External Cables

If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.
mobile phone signal booster cables

Upgrade External Aerial

Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Or get this upgrade if outdoor best signal strength in the following range:
2G (GSM) -76 to -90 dBm
3G (UMTS) -80 to -94 dBm
4G (LTE) -97 to -105 dBm
How shown dBm reading on phone, can refer Quick Start Guide
mobile phone signal booster higher gain yagi antenna

Upgrade Protector

Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device.
mobile phone signal booster surge protector


Application & Bands [Voice Calls & 3G & 4G LTE] (Band 8, 3, 1)
Country Greece
Boost All On Cosmote (4G & 3G & 2G)
Vodafone (4G & 3G & 2G)
Wind (4G & 3G & 2G)
Frog Mobile (4G & 3G & 2G)
Q Mobile (4G & 3G & 2G)
Tazamobile (3G & 2G)
Users Supporting 50 Simultaneously
Band Tri Band 8 & 3 & 1
Frequency 900 & 1800 & 2100MHz
Gain(dB) Uplink Gp≥55; Downlink Gp≥60
Up-link 890~915 MHz; 1710~1785 MHz; 1930~1990 MHz
Down-link 935~960 MHz; 1805~1880 MHz; 2110~2180 MHz
Export Power(Po) ≥23dBm
Power Adapter Input: AC 100V~240V 50/60Hz; Output: DC 5V
Kit Includes 1 x Booster, 1 x Outdoor Antenna, 1 x Indoor Antenna, 1 x Power Adapter, 1 x 10 Meters Outdoor Cable, 1 x 5 Meters Indoor Cable
How Booster Works

How Signal Booster Works

Booster for Home and Office

how mobile phone signal booster work for home office


Receives signal
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster


Boosts signal
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.


Broadcasts signal
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.

Get up to 32x stronger signal


Do mobile booster kits, or repeaters really work?

Why do I lose mobile phone signal strength indoors?

Can a mobile booster product help my signal?

Can I use a mobile booster product in my home?

Can I use a mobile booster product in my business?

What are the benefits of using a mobile booster?

What frequency of mobile booster do I need?

Can I install an mobile booster unit myself?

How will my mobile booster be delivered?

Do you have a return policy?

Are all mobile boosters the same?

What makes our mobile booster different from the competition?

Are your kits legal?

How can I check if the booster will work for me?

Should I check the location of my network provider’s nearest tower?

How many users will one booster support?

How do I determine the best place to set up my booster?

Customer Stories

Quick delivery despite COVID-19 outbreak, get it in a couple of days.

Nick Baker (UK, Leeds)

I am really happy that I decided to order a booster on Due to the pandemic of coronavirus, we have taken a decision to stay at home. But of course, in our case self-isolation could have presupposed full isolation from the whole world as the quality of our mobile signal at home used to leave much to desire.

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In home O2 signal booster is a perfect solution for small cottages.

Mark Smith (UK, Wigston)

I would recommend this booster to anyone, because it’s a really good option for small cottages, the price is very adequate, and the whole system itself is safe and compact. It doesn’t waste a lot of energy while it’s working, and turns off automatically when not used, and I noticed that it actually saves the battery of my phone.

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Three Mobile signal problems have finally stopped irritating me!

Greg Ryan (Ireland, Wicklow)

I am writing to express my deep gratitude to seller team. These guys have really helped me! I had dozens of questions and I was really afraid to make an order online (as it was my first online purchase), but very polite specialists gave me very useful recommendations and now I can say without any doubts that it is a wonderful company!

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How I managed to solve my Vodafone mobile phone signal problems

Peter Barrett (UK, Somerset)

If you are fed up with mobile signal issues, try to use GBC100. We like it! I would definitely recommend this device (or other products of this seller) to anyone facing the same EE 4G signal problems in the UK. The device is really worth the price!

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