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Wilson SignalBoost DB Pro Amplifier Kit with OMNI Antenna - 841262 [800/1900mhz] - DISCONTINUED

No Longer Available

Item Number: 1356



Sales Tax (?):

$0.00 tax collected outside of Illinois


This kit has been discontinued - see our other building amplifiers.

Fast Facts About This Product:

  • This repeater kit is best for: users looking a powerful all-in-one kit to provide boosted signal to multiple devices in a mid-size home/office and have the space to accommodate the 40' of separation between the antennas that this kit requires. Ideal for users who want to use standard RG6 cabling (most amplifiers cannot use RG6 cable).
  • Coverage area*: up to 4,000 square feet
  • All-in-One Kit? YES
  • Compatibility: 800mhz/1900mhz networks, which are used by most 2G (voice) and 3G networks in the USA, including:
    • Verizon 2G/3G
    • Sprint 2G/3G
    • AT&T 2G/3G and HSPA+ (which shows up on your device as "4G" - NOT LTE)
    • T-Mobile and Cricket voice only
    • Does NOT work with LTE for any carrier or AWS (T-Mobile 3G/4G)

IMPORTANT SIGNAL INFORMATION: If you're purchasing an amplifier for use at one specific location, we strongly recommend doing a site survey first to determine whether the amplifier will help you and to give you an idea of what kind of results you can expect from it.

If your signal is extremely poor (-108db or worse), an amplifier may not be effective - there must be some usable signal available for the amplifier to boost. Conversely, if the signal is too STRONG at your location (-50db or better), the amplifier may shut down to avoid interference with the tower.

The SIGNALBOOST DB pro cellular amplifier kit significantly improves the performance of any cellular device experiencing weak signal inside of buildings. At the center of this kit is the DB Pro dual band (800/1900) amplifier with a new high gain design. An external omni directional gain antenna with multiple mounting options eliminates researching cell site locations and antenna pointing. The inside panel antenna which rebroadcasts the amplified signal is designed for optional in-wall mounting. All components are interconnected using provided standard TV cable (RG6) which is easily available and often found pre-installed, simplifying cable runs.

How it works: The outside antenna picks up the cellular signal and sends it through the first cable to the amplifier. The signal is then boosted and sent through the second cable to the inside antenna, which rebroadcasts the boosted signal. All of your modems/phones within range of the inside antenna can benefit from the boosted signal wirelessly.

*Many factors will influence the actual coverage area you will see from a repeater, including layout/floorplan, construction, and original un-amplified signal strength. Depending on your situation, you may see more or less coverage than the estimates listed here. It is not possible to guarantee coverage area.

Installation diagram:

not to scale. representative graphic only (appearance of actual components may vary)

Installation notes:

  • In order for your system to function properly, you must maintain adequate separation between the outside and inside antennas (if the antennas are too close together, there will be oscillation/feedback between the antennas and the amplifier will shut down). This amplifier requires approximately 40' of separation between the outside and inside antennas. Separation can be horizontal or vertical.
  • If you cannot achieve adequate separation to eliminate oscillation, you can turn down the gain on the amplifier, but that will result in a smaller coverage area from the amplifier.
  • The interior antenna should be at least 10' away from the amplifier.
  • Make sure the panel antenna is aimed AWAY from the outside antenna.
  • For more details, you can download the installation manual (PDF)


  • Winner of 2009 CEPro Magazine's BEST Award
  • Comes with everything you need - plug and play
  • Oscillation protection
  • Extends cell phone battery life
  • Made in the USA
  • Up to 10 times more powerful than your cell phone
  • Wireless operation -- no physical connection to cell phones or modems needed
  • For 800MHz (850MHz) Cellular and 1900MHz PCS bands
  • Supports multiple phones, data cards simultaneously
  • Attractive, sleek design
  • Automatic overload/oscillation protection


  • 801262 - 62dB 800/1900MHz Amplifier
  • 301201 - 75 Ohm 18" Omni Outside Antenna
  • 301155 - Wall Mount Panel Antenna
  • 950620 - 20' White RG6 Coax
  • 950630 - 30' White RG6 Coax
  • 950650 - 50' White RG6 Coax
  • 971129 - F-female barrel connector (allows you to screw two of the RG6 cables together if you need a longer length)
  • Instruction manual


  • Part Number: 841262
  • Frequency: 824-894 MHz / 1850-1990 MHz
  • Gain: 62 dB / 62 dB
  • Max Output Power: 2.5 watts
  • Max RF (up/down): 34 dBm / 15.7 dBm
  • Noise Figure: 3.5 dB nominal
  • Flatness: ±5 dB
  • isolation: > 90 dB
  • Power Requirements: 120-240 V AC, 50-60 Hz, 8 W max
  • Connectors: F-female
  • Dimensions: 6.2 x 4.2 x 1.5 (inch) / 15.7 x 10.7 x 3.8 (cm)
  • Weight: 0.64 lbs / 0.29 kg

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All Reviews (16)

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Only customers who bought this item from 3Gstore can write a review - these are all verified 3Gstore purchases

Date Added: 07/18/2012 by Henry H. (Warren, TX)
Excellent equipment; my signal went from "searching for signal" to between 3-5 bars for my iphone 4S.

Date Added: 06/10/2012 by James E. (Birmingham, AL)
This kit works great, I installed the unit at my camp where I was showing only 1 bar on my IPhone and I now get 5 bars. A very good unit, very simple to install.

Jim E.

Date Added: 02/20/2012 by Tom N. (Woodstock, IL)
Wow, no more dropped calls! The 3g on the phone works great. It was easy to install I mounted the external antenna at the highest point on the roof. Went from one weak bar to a solid 3 and sometimes up to 5. Should have done this a long time ago

Date Added: 12/30/2011 by David H. (Skippers, VA)
the wilson single boost d b pro is perfect for what i needed be fore i in stalled i could not use my cell phone in my house now i get very good service computer card works very well too i would recommend it to any one email me and i will tell u all about my results

Date Added: 12/22/2011 by Mary D. (Tipler, WI)
Our building has steel siding, a steel roof and some steel ceilings and walls. Cell phone reception was non-existant and mobile broadband only worked in a small portion of the building (where we don't need it, of course). We are about 6 miles from the tower and have adequate reception outside. We just couldn't get it inside! The repeater system solved this. Reception in the room with the inside antenna is excellent for both phone and broadband. It even seems to go through one sheet of steel; we get one bar on the cell phone in most of the first floor and second floor rooms, which isn't excellent but is good enough and way more than we expected. It's a bit pricey but well worth it. Wish we'd have done it before. 3GStore was very helpful, too. Their website is easy to use and had excellent info to help us make our decision. I must have sent them a half dozen emails before we bought to help me make the right choice. I'm sure they'd have helped us afterwards, too, but we didn't need it. It went up with no problems.

Date Added: 11/08/2011 by fred w. (Irvine, KY)
confused with how to make the phone or computer work properly with these items. the signal has gotten into the "full" category, but the computer will only work with dial up speed. the phone shows full coverage, but only when it is sitting on top of the amplifier

Date Added: 10/26/2011 by William H. (tolleson, AZ)
Not the first Antenna/amplifier I have tried but will certainly be the last... this combo took a 1 bar signal, that commonly dropped calls, to 5 bars and no dropped calls. It also boosted our 3G and 4G data cards (HSPA, not LTE compatible) to 4/5 bars each. Easy to install and adjust. Great product and would recommend to anyone with poor signal issues.

Date Added: 10/23/2011 by steve h. (dike, TX)
The instructions were clear, all the parts were supplied as indicated in the instructions, and installation was easy. I have a good internet and cell phone connection for the first time! Why didn't I do this earlier?

Date Added: 10/09/2011 by Mark R. (Luverne, MN)
Seems to work well in initial tests. We are testing in additional facilities. Thanks again. 3GStore is my 1st choice for our company.

Date Added: 09/12/2011 by Rita B. (Brighton, MI)
We live in an area with very little cell phone signal and no DSL or cable internet available. Thanks to, who sold us this package and the 1200 wireless router, our house is now wireless throughout and gives great access to the internet, as well as boosting our cell phone signal throughout the house. And visitors with cell phone providers other than ours (Sprint) are also enjoying increased signal in our house. This is a huge improvement over just a month ago when we had no or very little and very spotty signal, and I was driving 2 miles down the road to use a hotspot and a laptop to check emails and upload/download files. We went from 1 weak bar to an average of 3 to 4 bars in most places in the house. One caveat, though. I did end up hiring a local person to install the rooftop antenna, amplifier and repeater as the instructions were too technical for me and I wanted it done right.

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We recommend downloading the installation manual (pdf) before ordering.