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SoftBank Mobile signal repeaters in Japan


If you are a resident of Japan, you probably know that SoftBank, founded back in 1981, is one of the most powerful, well-known and influential mobile operators in this country (in the line with Docomo and Au). And there is a chance that you probably are a customer of SoftBank as well. If so, you know that the services the company provides are of very high quality, since their main goal have always been contributing to the wellbeing of people and society. If you use internet and cell phone a lot, if you are a busy person and you need a lot of information received and sent on time, if you appreciate your time and money, then any SoftBank signal problem is upsetting you and interrupting your working process, or obstructing you from interacting with your loved ones. Does this sound familiar to you? Has SoftBank bad signal ever made you uncomfortable?

Honestly speaking, SoftBank poor reception has nothing to do with the company itself and isn’t caused by any technical failures. It can happen because of getting out of SoftBank mobile coverage zone, or because of various obstacles like building materials or big trees outside. Anyway, these issues can be really inconvenient to anyone. But MyAmplifiers company developed the solution to all of them. We are here to offer you our SoftBank network signal booster to improve your SoftBank signal.

★★★★☆ Rated 4.4/5 based on 15 ratings

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Model
 
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SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
customers' choice
4.9 (135)
Product Description »
Specification »
Reviews »
30 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥63,625 learn more »
SoftBank Mobile phone signal booster Discount
SoftBank Mobile phone signal booster
+ FREE Lightning Surge Protector
for Japan
customers' choice
4.9 (278)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥56,215 ¥88,430 You save: ¥32,215 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster
+ FREE Lightning Surge Protector
for Japan
customers' choice
4.9 (214)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥68,455 ¥88,590 You save: ¥20,135 learn more »
SoftBank Mobile phone signal booster Discount
SoftBank Mobile phone signal booster
+ FREE Lightning Surge Protector
for Japan
customers' choice
4.9 (166)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥83,595 ¥104,535 You save: ¥20,940 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.9 (96)
Product Description »
Specification »
Reviews »
250 m²
2 Band 4G/LTE
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier Au phone signal amplifier
¥54,605 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.8 (77)
Product Description »
Specification »
Reviews »
500 m²
2 Band 4G/LTE
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier Au phone signal amplifier
¥62,655 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.8 (52)
Product Description »
Specification »
Reviews »
1200 m²
2 Band 4G/LTE
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier Au phone signal amplifier
¥74,900 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.9 (73)
Product Description »
Specification »
Reviews »
150 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥28,835 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.4 (28)
Product Description »
Specification »
Reviews »
150 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥32,055 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.6 (12)
Product Description »
Specification »
Reviews »
30 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥40,110 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.1 (33)
Product Description »
Specification »
Reviews »
500 m²
1 Band Calls 3G
SoftBank Mobile signal repeater
¥44,135 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.7 (85)
Product Description »
Specification »
Reviews »
350 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥44,940 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.7 (39)
Product Description »
Specification »
Reviews »
500 m²
1 Band 3G
Docomo signal repeater SoftBank Mobile signal repeater
¥52,190 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.8 (44)
Product Description »
Specification »
Reviews »
30 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥64,270 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.9 (122)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥64,265 ¥78,765 You save: ¥14,500 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.6 (69)
Product Description »
Specification »
Reviews »
150 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥64,430 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.6 (52)
Product Description »
Specification »
Reviews »
300 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥69,260 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.8 (101)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥72,320 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.1 (41)
Product Description »
Specification »
Reviews »
250 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥73,290 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.6 (41)
Product Description »
Specification »
Reviews »
500 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥74,095 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.7 (60)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥80,375 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.9 (64)
Product Description »
Specification »
Reviews »
2000 m²
1 Band Calls 3G
SoftBank Mobile signal repeater
¥80,375 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.8 (54)
Product Description »
Specification »
Reviews »
1200 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥88,430 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.9 (53)
Product Description »
Specification »
Reviews »
1100 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥91,650 learn more »
SoftBank Mobile signal repeater
SoftBank Mobile signal repeater for Japan
4.9 (63)
Product Description »
Specification »
Reviews »
3000 m²
1 Band Calls 3G
SoftBank Mobile signal repeater
¥96,480 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.9 (43)
Product Description »
Specification »
Reviews »
2000 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥111,140 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.9 (77)
Product Description »
Specification »
Reviews »
250 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier Au cell phone amplifier
¥111,945 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.9 (55)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥128,050 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.9 (62)
Product Description »
Specification »
Reviews »
3000 m²
2 Band Calls 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥128,695 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.9 (56)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥153,015 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (76)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥71,675 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (63)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 3G 4G/LTE
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥78,925 learn more »
SoftBank Mobile repeater
SoftBank Mobile repeater
+ FREE Lightning Surge Protector
for Japan
5 (32)
Product Description »
Specification »
Reviews »
300 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥119,995 learn more »
SoftBank Mobile repeater
SoftBank Mobile repeater
+ FREE Lightning Surge Protector
for Japan
5 (43)
Product Description »
Specification »
Reviews »
600 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥127,245 learn more »
SoftBank Mobile repeater Discount
SoftBank Mobile repeater
+ FREE Lightning Surge Protector
for Japan
4.9 (136)
Product Description »
Specification »
Reviews »
300 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥136,910 ¥209,390 You save: ¥72,480 learn more »
SoftBank Mobile repeater Discount
SoftBank Mobile repeater
+ FREE Lightning Surge Protector
for Japan
4.9 (112)
Product Description »
Specification »
Reviews »
600 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥153,015 ¥225,495 You save: ¥72,480 learn more »
SoftBank Mobile repeater Discount
SoftBank Mobile repeater
+ FREE Lightning Surge Protector
for Japan
4.9 (106)
Product Description »
Specification »
Reviews »
2000 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥157,850 ¥241,605 You save: ¥83,755 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
5 (70)
Product Description »
Specification »
Reviews »
30 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥79,730 learn more »
SoftBank Mobile cell phone amplifier Discount
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (112)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥79,725 ¥95,835 You save: ¥16,110 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.8 (91)
Product Description »
Specification »
Reviews »
800 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥80,375 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster
+ FREE Lightning Surge Protector
for Japan
4.8 (106)
Product Description »
Specification »
Reviews »
1000 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥85,205 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.7 (59)
Product Description »
Specification »
Reviews »
300 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥86,980 learn more »
SoftBank Mobile cell phone amplifier NEW
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (155)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥86,980 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.3 (85)
Product Description »
Specification »
Reviews »
600 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥94,870 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (127)
Product Description »
Specification »
Reviews »
1000 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥95,030 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.9 (54)
Product Description »
Specification »
Reviews »
2000 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥110,980 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.8 (68)
Product Description »
Specification »
Reviews »
500 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier Au cell phone amplifier
¥119,995 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.9 (82)
Product Description »
Specification »
Reviews »
1100 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier Au cell phone amplifier
¥128,050 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (73)
Product Description »
Specification »
Reviews »
1100 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥128,695 learn more »
SoftBank Mobile phone signal booster
SoftBank Mobile phone signal booster for Japan
4.9 (68)
Product Description »
Specification »
Reviews »
3000 m²
2 Band Calls 4G/LTE 3G
Docomo phone signal amplifier SoftBank Mobile phone signal amplifier
¥128,695 learn more »
SoftBank Mobile repeater
SoftBank Mobile repeater for Japan
4.9 (69)
Product Description »
Specification »
Reviews »
2000 m²
5 Band Calls 4G/LTE 3G
Docomo repeater SoftBank Mobile repeater Au repeater
¥136,910 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier for Japan
4.9 (49)
Product Description »
Specification »
Reviews »
2500 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier Au cell phone amplifier
¥153,015 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (70)
Product Description »
Specification »
Reviews »
2000 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥159,460 learn more »
SoftBank Mobile cell phone amplifier
SoftBank Mobile cell phone amplifier
+ FREE Lightning Surge Protector
for Japan
4.9 (57)
Product Description »
Specification »
Reviews »
3000 m²
3 Band Calls 4G/LTE 3G
Docomo cell phone amplifier SoftBank Mobile cell phone amplifier
¥191,675 learn more »

Did you find what you were looking for?

From ¥28,835 to ¥191,675 based on 54 products

What is SoftBank signal repeater (or booster)? It’s a legal device that receives unstable signal with its antenna, improves, or boosts, it and broadcasts inside the room it’s placed in. As well as it doesn’t just receive a signal from a mobile base station, they also send a signal to it. Our SoftBank mobile phone signal boosters vary in their working range, frequencies they can be compatible with and the type of signal they are made to enhance – 3G or 4G booster or all-in-one. You may easily choose a repeater that fits your needs perfectly. If you have any troubles doing this, you can contact our professional manager team at myamplifiers.com, who are available and ready to help you anytime. For stable Wi-Fi Internet we recommend using a wireless wifi repeater. MyAmplifiers signal booster box is light, compact and completely safe, so you can place it in all kinds of homes, buildings, offices, cars and boats. We are very concerned about the happiness of our customers, so we make sure every device we sell is safe, qualitative and working perfectly; this is why we have developed a rigorous inspection system for every item. MyAmplifiers company has been founded more than ten years ago, and since then we have been evolving and learning our customers’ needs and ways to boost SoftBank signal and fulfil their expectations the easiest and fastest way possible. This is why our SoftBank signal booster for home is so easy to put together without any technicians. Our average customer assembles it within just fifteen to twenty minutes using only our user manual that we provide together with the package that contains the booster box and all of its accessories. You can also use FAQ section on our website. SoftBank repeater can be used by multiple phones. All devices that are located within its range of coverage and are suitable for SoftBank frequency, can use the amplified signal.

If you actually decide to make a purchase at our store, we will provide you 3-year warranty for all the items, and also a possibility to return your purchase within 30 days if you will remain unsatisfied with the product. So do not hesitate to contact us and improve your life right now.

Note: information on SoftBank Mobile 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 SoftBank Mobile 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), +(44)2045770585 (After-sales support), Sales Chat