DoCall 5 Band C15-5B-US Signal Booster

• Booster Unit

• Outside LPDA Antenna

• Inside Dome Antenna

• Brackets

• 66 ft Outside Cable

• 16ft Inside Cable

Erase the memory of you having to run outside every time you need to take a call or need to make sure the email was sent. With this versatile and powerful signal booster, you will be able to ensure 5 bar signal across your space. This booster is surprisingly easy to set up and should be up and run in no time, without any professional help or knowledge. Problems? Don’t fret—our professionally trained customer support team is available to help 24/7 with any queries or assistance you might have or need. We take clear mobile coverage seriously, which is why we offer both a 30-Day Money-Back Guarantee and a 2-Year Warranty for this product so you don’t have to spend any extra money on your propper network reception. The only thing you have to lose is poor reception! Plus, all our boosters will be delivered to you Free of charge, no matter where you live in Washington or San Francisco. 

• 5-bar Signal

• Easy Set up

• Harm-Free

• THE OUTSIDE ANTENNA COLLECTS THE OUTSIDE SIGNAL

• THE BOOSTER CRANKS UP THIS SIGNAL, AND STRENGTHS UP TO 32X

• THE INSIDE ANTENNA BROADCASTS THE IMPROVED SIGNAL TO YOUR PHONE

• MORE BARS!

CELL PHONE SIGNAL BOOSTER BENEFITS

• Eliminates dropped calls
• Crystal clear voice
• Quick text messages
• Faster uploads & downloads
• Reliable reception
• Wider coverage
• Consistent connections
• Reduces dead zones
• Longer battery life
• More bars, period!

INSTALL it yourself using our guides

Installation guide (PDF)

The product is easy to install. Everything is included in the kit.
If you have questions or require assistance, please call our customer and tech support at +1 202 517 2176 or email at info@boosterplanet.com. We will be happy to assist you in every step of the way.

• PDF

Hire an expert

If you encounter any challenges during the installation process, feel free to request an installation service. They have specialists who are eager to come to your assistance. Send us a request and we will get back to you with specialists who will be happy to assist.

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

  How to select the best location is described fully in The installation guide. However, if you still cannot find a good place, you can contact us through chat or by email and we will help you with the setup.

• How many users will one booster support?

  We sell high-quality products which are all capable of simultaneously supporting multiple devices. The limit for each booster mainly depends on its output power or ‘dBs’. We have provided a list of devices and their support limit converted to dBs below:

  Estimations can also be made using this table:

  Coverage in square metres	Number of supported users
  Up to 150 sq m	Up to 50 users
  Up to 300 sq m	Up to 100 users
  Up to 600 sq m	Up to 150 users
  Up to 1500 sq m	Up to 200 users

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

  Yes! The standard antenna can accept signal from within 170 degrees. If towers are located on the opposite side of your property than your antenna, you may need to upgrade your system by adding a second antenna so you can receive signal from all locations.

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

  Here’s a simple, quick test to check whether your place is suitable for a signal booster. The only thing you should do is check your outside signal strength on your mobile phone. Here’s how to do it: 1. Find the highest point where you could put the outside antenna (generally on the roof). 2. Check how many signal bars you see on your mobile phone’s display while you are at that highest point 3. If you have 0 bars – contact us for help to make sure you’ll get a sufficiently powerful solution. 4. If you are suffering from poor outside signal strength of 1-2 bars, then our Pro line kits will come to help you to get out of that troublesome situation and provide 5 full constant bars inside. (Of course, you can also use a standard kit with a yagi antenna, but the quantity of bars won’t go higher than 3-4 bars inside.) 5. If your outside signal strength is 3-4 bars, then we recommended you purchase a standard booster kit with a yagi antenna upgrade. 6. In case you have 4-5 bars outside, then no yagi upgrade is required as in this case the standard kit’s power will be sufficient enough to provide you with full 5 bars indoors. 7. Measure your property size to make sure the cable set included in a kit will be enough. We offer extra upgrades to help you have an easy set-up. This booster is specially designed to work with a poor outdoor signal. We offer a Yagi antenna and more powerful booster included in the kit. The High Power Booster guarantees 5 constant bars inside your property. You may still upgrade with more internal antennas and extra cable to be able get a signal in all the corners over your home, office or wherever you are using it.