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Sure signal repeaters

Sure mobile signal booster in St. Helena

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Which tab to choose - 'Calls+3G+4G/LTE', 'Calls', 'Calls+4G/LTE', '4G/LTE', 'Calls+3G' or '3G'?
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Sure phone signal amplifier
Sure phone signal amplifier for St. Helena customers' choice
4.9 (135)
Product Description »
Specification »
Reviews »
30 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€395 learn more
Sure phone signal amplifier Discount
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector customers' choice
4.9 (278)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€349 €549 You save: €200 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector customers' choice
4.9 (214)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€425 €550 You save: €125 learn more
Sure phone signal amplifier Discount
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector customers' choice
4.9 (166)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€519 €649 You save: €130 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena customers' choice
4.9 (45)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 4G/LTE
Sure cell phone amplifier
€950 learn more
Sure signal repeater Discount
Sure signal repeater for St. Helena
4.9 (184)
Product Description »
Specification »
Reviews »
130 m²
1 Band Calls
Sure signal repeater
€149 €209 You save: €60 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.8 (78)
Product Description »
Specification »
Reviews »
130 m²
1 Band Calls
Sure signal repeater
€165 learn more
Sure signal repeater Discount
Sure signal repeater for St. Helena
4.9 (196)
Product Description »
Specification »
Reviews »
300 m²
1 Band Calls
Sure signal repeater
€199 €244 You save: €45 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.1 (33)
Product Description »
Specification »
Reviews »
500 m²
1 Band Calls 3G
Sure signal repeater
€274 learn more
Sure phone signal amplifier NEW
Sure phone signal amplifier for St. Helena
5 (8)
Product Description »
Specification »
Reviews »
20 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€290 learn more
Sure phone signal amplifier NEW
Sure phone signal amplifier for St. Helena
4.9 (11)
Product Description »
Specification »
Reviews »
20 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€310 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (105)
Product Description »
Specification »
Reviews »
200 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€429 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.1 (41)
Product Description »
Specification »
Reviews »
250 m²
2 Band Calls 3G
Sure phone signal amplifier
€455 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (62)
Product Description »
Specification »
Reviews »
3000 m²
2 Band Calls 3G
Sure phone signal amplifier
€799 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.6 (79)
Product Description »
Specification »
Reviews »
250 m²
1 Band Calls
Sure signal repeater
€229 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.7 (69)
Product Description »
Specification »
Reviews »
300 m²
1 Band Calls
Sure signal repeater
€235 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.9 (63)
Product Description »
Specification »
Reviews »
30 m²
1 Band Calls
Sure signal repeater
€249 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.5 (69)
Product Description »
Specification »
Reviews »
450 m²
1 Band Calls
Sure signal repeater
€265 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.8 (94)
Product Description »
Specification »
Reviews »
800 m²
1 Band Calls
Sure signal repeater
€279 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.4 (39)
Product Description »
Specification »
Reviews »
800 m²
1 Band Calls
Sure signal repeater
€299 learn more
Sure signal repeater
Sure signal repeater for St. Helena
+ FREE Lightning Surge Protector
5 (117)
Product Description »
Specification »
Reviews »
1200 m²
1 Band Calls
Sure signal repeater
€299 learn more
Sure phone signal amplifier Discount
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (243)
Product Description »
Specification »
Reviews »
250 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€355 €465 You save: €110 learn more
Sure phone signal amplifier Discount
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (158)
Product Description »
Specification »
Reviews »
400 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€395 €505 You save: €110 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (44)
Product Description »
Specification »
Reviews »
30 m²
2 Band Calls 3G
Sure phone signal amplifier
€399 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (122)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 3G
Sure phone signal amplifier
€399 €489 You save: €90 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.7 (48)
Product Description »
Specification »
Reviews »
150 m²
2 Band Calls
Sure phone signal amplifier
€400 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.6 (69)
Product Description »
Specification »
Reviews »
150 m²
2 Band Calls 3G
Sure phone signal amplifier
€400 learn more
Sure phone signal amplifier Discount
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (132)
Product Description »
Specification »
Reviews »
600 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€410 €530 You save: €120 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.6 (52)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 3G
Sure phone signal amplifier
€430 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.6 (56)
Product Description »
Specification »
Reviews »
350 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€449 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (101)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 3G
Sure phone signal amplifier
€449 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.6 (41)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 3G
Sure phone signal amplifier
€460 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.6 (74)
Product Description »
Specification »
Reviews »
550 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€479 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.7 (60)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 3G
Sure phone signal amplifier
€499 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.9 (64)
Product Description »
Specification »
Reviews »
2000 m²
1 Band Calls 3G
Sure signal repeater
€499 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (77)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€529 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (54)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 3G
Sure phone signal amplifier
€549 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (53)
Product Description »
Specification »
Reviews »
1100 m²
2 Band Calls 3G
Sure phone signal amplifier
€569 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (122)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 4G/LTE
Sure phone signal amplifier
€569 learn more
Sure signal repeater
Sure signal repeater for St. Helena
4.9 (63)
Product Description »
Specification »
Reviews »
3000 m²
1 Band Calls 3G
Sure signal repeater
€599 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (79)
Product Description »
Specification »
Reviews »
1000 m²
2 Band Calls
Sure phone signal amplifier
€650 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (89)
Product Description »
Specification »
Reviews »
2000 m²
2 Band Calls
Sure phone signal amplifier
€690 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (43)
Product Description »
Specification »
Reviews »
2000 m²
2 Band Calls 3G
Sure phone signal amplifier
€690 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.9 (77)
Product Description »
Specification »
Reviews »
250 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€695 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.9 (55)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 3G
Sure cell phone amplifier
€795 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.9 (56)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 3G
Sure cell phone amplifier
€950 learn more
Sure phone signal amplifier NEW
Sure phone signal amplifier for St. Helena
4.8 (1)
Product Description »
Specification »
Reviews »
30 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€415 learn more
Sure cell phone amplifier NEW
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
+ BoostControl App
4.9 (76)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G 5G
Sure cell phone amplifier
€445 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
+ BoostControl App
4.9 (63)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G 5G
Sure cell phone amplifier
€490 learn more
Sure cell phone amplifier NEW
Sure cell phone amplifier for St. Helena
4.8 (1)
Product Description »
Specification »
Reviews »
30 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€515 learn more
Sure repeater
Sure repeater for St. Helena
+ FREE Lightning Surge Protector
5 (32)
Product Description »
Specification »
Reviews »
300 m²
5 Band Calls 4G/LTE 3G
Sure repeater
€745 learn more
Sure repeater
Sure repeater for St. Helena
+ FREE Lightning Surge Protector
5 (43)
Product Description »
Specification »
Reviews »
600 m²
5 Band Calls 4G/LTE 3G
Sure repeater
€790 learn more
Sure signal repeater NEW
Sure signal repeater for St. Helena
+ FREE Lightning Surge Protector
5 (5)
Product Description »
Specification »
Reviews »
300 m²
6 Band Calls 4G/LTE 3G 5G
Sure --TRANSLATE THIS(frek_6)--
€895 €1,095 You save: €200 learn more
Sure signal repeater NEW
Sure signal repeater for St. Helena
+ FREE Lightning Surge Protector
5 (6)
Product Description »
Specification »
Reviews »
600 m²
6 Band Calls 4G/LTE 3G 5G
Sure --TRANSLATE THIS(frek_6)--
€990 €1,190 You save: €200 learn more
Sure signal repeater NEW
Sure signal repeater for St. Helena
+ FREE Lightning Surge Protector
5 (5)
Product Description »
Specification »
Reviews »
2000 m²
6 Band Calls 4G/LTE 3G 5G
Sure --TRANSLATE THIS(frek_6)--
€1,045 €1,245 You save: €200 learn more
Sure repeater Discount
Sure repeater for St. Helena
+ FREE Lightning Surge Protector
4.9 (136)
Product Description »
Specification »
Reviews »
300 m²
5 Band Calls 4G/LTE 3G
Sure repeater
€850 €1,300 You save: €450 learn more
Sure repeater Discount
Sure repeater for St. Helena
+ FREE Lightning Surge Protector
4.9 (112)
Product Description »
Specification »
Reviews »
600 m²
5 Band Calls 4G/LTE 3G
Sure repeater
€950 €1,400 You save: €450 learn more
Sure repeater Discount
Sure repeater for St. Helena
+ FREE Lightning Surge Protector
4.9 (106)
Product Description »
Specification »
Reviews »
2000 m²
5 Band Calls 4G/LTE 3G
Sure repeater
€980 €1,500 You save: €520 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
5 (70)
Product Description »
Specification »
Reviews »
30 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€495 learn more
Sure cell phone amplifier Discount
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (112)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G 5G
Sure cell phone amplifier
€495 €595 You save: €100 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (91)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€499 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
+ FREE Lightning Surge Protector
4.8 (106)
Product Description »
Specification »
Reviews »
1000 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€529 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.7 (59)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€540 learn more
Sure cell phone amplifier NEW
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (155)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€540 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.3 (85)
Product Description »
Specification »
Reviews »
600 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€589 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (127)
Product Description »
Specification »
Reviews »
1000 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€590 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (54)
Product Description »
Specification »
Reviews »
2000 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€689 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.8 (68)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€745 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.9 (82)
Product Description »
Specification »
Reviews »
1100 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€795 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (73)
Product Description »
Specification »
Reviews »
1100 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€799 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (68)
Product Description »
Specification »
Reviews »
3000 m²
2 Band Calls 4G/LTE 3G
Sure phone signal amplifier
€799 learn more
Sure repeater
Sure repeater for St. Helena
4.9 (69)
Product Description »
Specification »
Reviews »
2000 m²
5 Band Calls 4G/LTE 3G
Sure repeater
€850 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
4.9 (49)
Product Description »
Specification »
Reviews »
2500 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€950 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (70)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€990 learn more
Sure cell phone amplifier
Sure cell phone amplifier for St. Helena
+ FREE Lightning Surge Protector
4.9 (57)
Product Description »
Specification »
Reviews »
3000 m²
3 Band Calls 4G/LTE 3G
Sure cell phone amplifier
€1,190 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.9 (96)
Product Description »
Specification »
Reviews »
250 m²
2 Band 4G/LTE
Sure phone signal amplifier
€339 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (77)
Product Description »
Specification »
Reviews »
500 m²
2 Band 4G/LTE
Sure phone signal amplifier
€389 learn more
Sure phone signal amplifier
Sure phone signal amplifier for St. Helena
4.8 (52)
Product Description »
Specification »
Reviews »
1200 m²
2 Band 4G/LTE
Sure phone signal amplifier
€465 learn more

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From €149 to €1,190 based on 77 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.

Customer Stories

Trustpilot
Google reviews
reviews.io
I had to buy a booster to get better phone signal Tele2

I had to buy a booster to get better phone signal Tele2

Liam Pehrson (Sweden, Köpmanholm)

Signal booster provides our home with the best phone signal ever!

Signal booster provides our home with the best phone signal ever!

Benjamin Volait (France, Joucas)

IT&E signal problems used to bring me a lot inconveniences. Then I managed to improve cellular reception.

IT&E signal problems used to bring me a lot inconveniences. Then I managed to improve cellular reception.

Tristan Franquez (Guam, Talofofo )

With this mobile signals booster my family has left behind Econet signal problems.

With this mobile signals booster my family has left behind Econet signal problems.

Wellington Moyo (Zimbabwe, Redcliff )

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), +(44)2045770585 (After-sales support), Sales Chat

Which tab to choose - 'Calls+3G+4G/LTE', 'Calls', 'Calls+4G/LTE', '4G/LTE', 'Calls+3G' or '3G'?

1. If you need to boost all signal types - GSM, 3G and 4G at the same time, choose the tab 'Calls+3G+4G'.

2. Choosing the tab 'Calls' you`ll find boosters recommended for phone calls mainly.

3. For improving calls and mobile Internet at the same time select 'Calls+4G' or 'Calls+3G'.

4. In order to display devices that we recommend for boosting mobile Internet click on '3G' or '4G/ LTE'.