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This product is extremely effective. It works as it should and increases poor signal.
ABSOLUTELY ZERO RISK
We've eliminated all the risk, so you can purchase with complete confidence.
FREE RETURNS, NO QUESTIONS ASKED
Not quite right for your property? You have a full 60 days to return it at no cost to you, with no awkward questions.
PREMIUM
60-DAY MONEY-BACK GUARANTEE
60 days to test your signal improvement. Complete refund if not satisfied - we cover return postage.
EXTENDED 3-YEAR WARRANTY
Your Signal Hero is fully covered for 3 years. Should any fault develop, we'll repair or replace it completely free.
Extended
SIGNAL STRENGTH GUARANTEE
We guarantee measurable signal improvement in your home within 60 days, or you get a full refund.
Pro GSM Signal Booster Voice 2G – 300 sq.m.
(Vodafone & O2 Voice + 3G / Voice for other mobile carriers)
If you’re looking for stellar voice coverage for your medium sized home, boat or office space you can stop right here—this high-performance signal repeater is just the fix. This GSM Voice Signal Repeater has been designed specifically to give you crystal clear voice coverage if you have a weak outside signal (1-3 bars) and your mobile operates with 2G in the 900MHz frequency. With a 300 m² range, this model can provide you with significant freedom if you’re looking to perfect your voice coverage and over longer distances. Plus, this GSM Voice Signal Repeater has both automatic and manual controls so you can rest assured that the stability of your signal will always be in safe hands. Think getting good voice coverage is impossible? Hardly. If you’re concerned about choosing the right product to tackle poor voice coverage, our GSM Voice Signal Repeater should make you feel better already. This comprehensive package is easily set up in less than 15 minutes after which you can enjoy the instant 5-Bar coverage if you have weak signal outside of 1-3 bars. Our professional technicians are on call to help you 24/7. Plus, with a 60-day money back guarantee and a two-year warranty, our products are risk-free. We’ve got your back.
- Technical Sheet
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Coverage up to 300 sqm -
Use Boats
Flat
Small Home
Small Office
Other Small-sized Areas -
Operator O2 Mobile (2G & 3G)
Tesco Mobile (2G)
Vodafone (2G & 3G)
GiffGaff (2G)
Talk Talk (2G & 3G) -
Frequency 2G-900 MHz -
Number of simultaneous users 75 -
Up-link 890 ~ 915 MHz -
Down-link 935~ 960 MHz -
Voltage AC: 90~265V, 50/60Hz; DC: 5V/2A -
Dimensions 165*115*35 (mm) -
Weight 0.3 kg
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Power -
Red Normal -
Off DC power problem
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DL (Downlink) -
White No signal received Solution: Adjust the outdoor installation to get sound signal -
Green Signal received ok but not perfect -
Red Full signal received
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UP (Uplink) -
Flicker When there is a call it is normal -
Green Always green means self-excited Solution: Turn off the booster, adjust the indoor and outdoor antenna again and try to expand the distance or create some barriers between them.
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Bandwidth 25 MHz -
Ripple in Band ≤8dB -
Max. Input Power Without Damage 0 dBm -
Output Power -
Uplink 20 dBm -
Downlink 23 dBm
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Noise Figure @ max. gain -
Uplink 4.5db -
Downlink 8db
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Return loss ≤-8 dB -
Time Delay ≤0.5 μs -
MTBF >20000 hours -
Power Consumption 4W -
Impedance 50 Ω -
RF Connector N -Female -
Cooling Heat sink Convection cooling -
Environment Conditions IP40 -
Humidity <90% -
Operating Temperature -10°C ~ 55°C
FAQ
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Why Signal Hero mobile signal boosters is the best solution for poor reception?
Signal Hero mobile signal booster is the only working solution if you have a weak signal and dead zones. It helps to improve signal strength so you can access the internet more quickly, and stream videos without buffering.
With our booster you can make and receive calls without interruption, ensuring you're always in touch with your family and friends.
In general, the booster catches the signals from the nearest cell tower in the area by the external antenna which is included in the kit, then it sends the signal to the booster box. The box amplifies the signals, ensuring reliable coverage even in areas with poor signal strength, and the internal antenna spreads the signals inside the closed area.
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Please, help me to find the best booster. How do I know which one?
If you want to find the best booster for you there are 2 easy options:
- Use our Booster Finder Wizard to find the best booster based on your needs.
- If you're still having trouble finding the right booster after using the Wizard, contact our technical support team via chat or phone. They'll be happy to assist you in finding the best solution.
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What makes the Signal Hero different?
1. At Signal Hero, we are committed to providing high-quality boosters at unbeatable prices.
2. Since 2010, we've been dedicated to improving cellular signals with our specialized boosters, putting our CUSTOMERS FIRST every step of the way.
3. Our boosters fix more than the signal. Signal Hero customers enjoy fewer dropped calls, better voice quality, faster internet speeds, and improved video streaming.
4. In addition, we provide peace of mind with our industry-leading 24/7 after-sale service:
- Lifetime Support
- 3-Year Warranty
- Installation Services (for enterprise solutions)
5. And if it’s not a perfect solution for you, we’ll refund your purchase or replace it. No hard feelings.
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Does this need installation? Can I set this up myself?
Installing our boosters is easy - in fact, 98% of our customers do it themselves. The device is plug-and-play, so all you need to do is attach the units with cables and mount the antennas. We provide simple installation guides and videos to help you along the way.
Moreover, we offer technical aftersales support after the delivery of your device, so you can have peace of mind knowing we're here to help.
How it works
1
Outside Antenna
The outside antenna communicates back and forth with nearby cell towers.
2
Booster
The signal booster amplifies any cell signals it receives from the outside antenna.
3
Inside Antenna
The inside antenna broadcasts these signals of use throughout your home.
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Outside Antenna
The outside antenna communicates back and forth with nearby cell towers.
Booster
The signal booster amplifies any cell signals it receives from the outside antenna.
Inside Antenna
The inside antenna broadcasts these signals of use throughout your home.
Reviews:
ASK A QUESTION
A
I was pleased with the results from using this booster that I've upgraded my phone for the first time in years - I can finally get some use out of it, the only thing is doesn't catch signal everywhere in a house!
I
Ever since I moved in I've been losing the will to live with my inability to use my phone inside the flat. My stepdad bought me this and I think it might be the best thing he's ever bought me!
M
Thanks to this booster I can take calls nearly anywhere, a real life saver
Z
When I'm down in my workshop (or the man cave as the wife likes to call it) I can't get her calls since there's no reception out there. I can't avoid her now since she installed this booster. My phone rings every time.
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