Sure signal booster

Sure mobile signal booster in St. Helena


We have 100+ models. Find yours.

Get comfortable voice and Internet connection in your house, working place or car.


1. Select country

2. Select coverage

3. Click your provider icon ...

Sure signal booster

4. ... and get results

Search »
Which tab to choose - 'Calls+3G+4G/LTE', 'Calls', 'Calls+4G/LTE', '4G/LTE', 'Calls+3G' or '3G'?
Show frequencies
Model
Application
 
Coverage 
Providers
Price 
Sure phone signal booster
Sure phone signal booster for St. Helena
customers' choice
2 Band
Calls 3G 4G/LTE
30 m²
Sure phone signal booster Sure ·
€395
learn more »
Sure phone signal booster Discount + FREE
Lightning Surge Protector
Sure phone signal booster for St. Helena
customers' choice
2 Band
Calls 3G 4G/LTE
300 m²
Sure phone signal booster Sure ·
€379 €489 You save: €110
learn more »
Sure phone signal booster + FREE
Lightning Surge Protector
Sure phone signal booster for St. Helena
customers' choice
2 Band
Calls 3G 4G/LTE
500 m²
Sure phone signal booster Sure ·
€425 €550 You save: €125
learn more »
Sure phone signal booster + FREE
Lightning Surge Protector
Sure phone signal booster for St. Helena
customers' choice
2 Band
Calls 3G 4G/LTE
1200 m²
Sure phone signal booster Sure ·
€519 €649 You save: €130
learn more »
Sure signal booster Discount
Sure signal booster for St. Helena
1 Band
Calls
130 m²
Sure signal booster Sure ·
€135 €195 You save: €60
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
130 m²
Sure signal booster Sure ·
€165
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
150 m²
Sure signal booster Sure ·
€165
learn more »
Sure signal booster + FREE
Lightning Surge Protector
Sure signal booster for St. Helena
1 Band
Calls
300 m²
Sure signal booster Sure ·
€199 €244 You save: €45
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
250 m²
Sure signal booster Sure ·
€229
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
300 m²
Sure signal booster Sure ·
€235
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
30 m²
Sure signal booster Sure ·
€249
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
450 m²
Sure signal booster Sure ·
€265
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls 3G
500 m²
Sure signal booster Sure ·
€274
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
800 m²
Sure signal booster Sure ·
€279
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls
800 m²
Sure signal booster Sure ·
€299
learn more »
Sure signal booster + FREE
Lightning Surge Protector
Sure signal booster for St. Helena
1 Band
Calls
1200 m²
Sure signal booster Sure ·
€299
learn more »
Sure phone signal booster Discount + FREE
Lightning Surge Protector
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE 3G
250 m²
Sure phone signal booster Sure ·
€379 €489 You save: €110
learn more »
Sure phone signal booster Discount + FREE
Lightning Surge Protector
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE
400 m²
Sure phone signal booster Sure ·
€395 €505 You save: €110
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
30 m²
Sure phone signal booster Sure ·
€399
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
300 m²
Sure phone signal booster Sure ·
€399 €489 You save: €90
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
150 m²
Sure phone signal booster Sure ·
€400
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls
150 m²
Sure phone signal booster Sure ·
€400
learn more »
Sure phone signal booster Discount + FREE
Lightning Surge Protector
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE
600 m²
Sure phone signal booster Sure ·
€410 €530 You save: €120
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE
200 m²
Sure phone signal booster Sure ·
€429
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
300 m²
Sure phone signal booster Sure ·
€430
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE
350 m²
Sure phone signal booster Sure ·
€449
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
500 m²
Sure phone signal booster Sure ·
€449
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
250 m²
Sure phone signal booster Sure ·
€455
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
500 m²
Sure phone signal booster Sure ·
€460
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE
550 m²
Sure phone signal booster Sure ·
€479
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE
800 m²
Sure phone signal booster Sure ·
€499
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
800 m²
Sure phone signal booster Sure ·
€499
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls 3G
2000 m²
Sure signal booster Sure ·
€499
learn more »
Sure phone signal booster + FREE
Lightning Surge Protector
Sure phone signal booster for St. Helena
2 Band
Calls 4G/LTE
1200 m²
Sure phone signal booster Sure ·
€549
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
1200 m²
Sure phone signal booster Sure ·
€549
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
1100 m²
Sure phone signal booster Sure ·
€569
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
250 m²
Sure cell phone booster Sure ·
€595
learn more »
Sure signal booster
Sure signal booster for St. Helena
1 Band
Calls 3G
3000 m²
Sure signal booster Sure ·
€599
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls
1000 m²
Sure phone signal booster Sure ·
€650
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls
2000 m²
Sure phone signal booster Sure ·
€690
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
2000 m²
Sure phone signal booster Sure ·
€690
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G
500 m²
Sure cell phone booster Sure ·
€795
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G
3000 m²
Sure phone signal booster Sure ·
€799
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 4G/LTE
2000 m²
Sure cell phone booster Sure ·
€950
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G
2000 m²
Sure cell phone booster Sure ·
€950
learn more »
Sure repeater Discount
Sure repeater for St. Helena
5 Band
Calls 3G 4G/LTE
150 m²
Sure repeater Sure ·
€590 €690 You save: €100
learn more »
Sure repeater Discount
Sure repeater for St. Helena
5 Band
Calls 3G 4G/LTE
300 m²
Sure repeater Sure ·
€620 €745 You save: €125
learn more »
Sure repeater Discount
Sure repeater for St. Helena
5 Band
Calls 3G 4G/LTE
600 m²
Sure repeater Sure ·
€640 €790 You save: €150
learn more »
Sure repeater Discount + FREE
Lightning Surge Protector
Sure repeater for St. Helena
5 Band
Calls 3G 4G/LTE
300 m²
Sure repeater Sure ·
€850 €1,300 You save: €450
learn more »
Sure repeater Discount + FREE
Lightning Surge Protector
Sure repeater for St. Helena
5 Band
Calls 3G 4G/LTE
600 m²
Sure repeater Sure ·
€950 €1,400 You save: €450
learn more »
Sure repeater Discount + FREE
Lightning Surge Protector
Sure repeater for St. Helena
5 Band
Calls 3G 4G/LTE
2000 m²
Sure repeater Sure ·
€980 €1,500 You save: €520
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G 4G/LTE
300 m²
Sure phone signal booster Sure ·
€429
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G 4G/LTE
500 m²
Sure phone signal booster Sure ·
€449
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
30 m²
Sure cell phone booster Sure ·
€495
learn more »
Sure cell phone booster NEW + FREE
Lightning Surge Protector
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
300 m²
Sure cell phone booster Sure ·
€495 €595 You save: €100
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G 4G/LTE
800 m²
Sure phone signal booster Sure ·
€499
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G 4G/LTE
1000 m²
Sure phone signal booster Sure ·
€529
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
300 m²
Sure cell phone booster Sure ·
€540
learn more »
Sure cell phone booster NEW + FREE
Lightning Surge Protector
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
500 m²
Sure cell phone booster Sure ·
€540
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
500 m²
Sure cell phone booster Sure ·
€589
learn more »
Sure cell phone booster + FREE
Lightning Surge Protector
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
1000 m²
Sure cell phone booster Sure ·
€590
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G 4G/LTE
2000 m²
Sure phone signal booster Sure ·
€689
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
500 m²
Sure cell phone booster Sure ·
€695
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
1100 m²
Sure cell phone booster Sure ·
€795
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
1100 m²
Sure cell phone booster Sure ·
€799
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
Calls 3G 4G/LTE
3000 m²
Sure phone signal booster Sure ·
€799
learn more »
Sure repeater
Sure repeater for St. Helena
5 Band
Calls 3G 4G/LTE
2000 m²
Sure repeater Sure ·
€850
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
2500 m²
Sure cell phone booster Sure ·
€950
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
2000 m²
Sure cell phone booster Sure ·
€990
learn more »
Sure cell phone booster
Sure cell phone booster for St. Helena
3 Band
Calls 3G 4G/LTE
3000 m²
Sure cell phone booster Sure ·
€1,190
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
4G/LTE
250 m²
Sure phone signal booster Sure ·
€339
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
4G/LTE
500 m²
Sure phone signal booster Sure ·
€389
learn more »
Sure phone signal booster
Sure phone signal booster for St. Helena
2 Band
4G/LTE
1200 m²
Sure phone signal booster Sure ·
€445
learn more »

Did you find what you were looking for?

If not, please describe the issues encountered while searching for a booster model or choose from the variants below.



If you are eager to leave your e-mail, we'll clarify all the questions and assist you in choosing the right model.

From €135 to €1,190 based on 73 products

Note: information on Sure frequencies is taken from public sources. MyAmplifiers.com thoroughly monitors its relevance and guarantees 97% accuracy. However, if you have any doubts concerning the compatibility of a specific booster model with Sure frequencies in your region, please, contact our managers.

Have a problem with cell phone signal? Let us take care of it for you

Your comfortable and stable mobile connection is only in one click away. Just let us know about your problem and get professional help

or simply contact us: contact@myamplifiers.com, +(44)8000485044 (Sales), Sales Chat