American Booster B-25K User Manual

Building cellular signal booster

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B-25K
User Guide
B-25K
Building Cellular Signal Booster

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Summary of Contents for American Booster B-25K

  • Page 1 B-25K User Guide B-25K Building Cellular Signal Booster...
  • Page 2 This publication provides instructions for installing Cellular Signal Booster B-25K. Copyright© 2018, American Booster Inc. All Rights Reserved. Revision History Date Version Changes 2018, November Version 1.0 Original Certi cation This equipment complies with the FCC directives. Technical Support : 913 469 6699...
  • Page 3: Table Of Contents

    INDEX Product Introduction Package Contents Application Example B-25K Optional Components Installation Guide STEP 1. Find the Strongest Signal STEP 2. Install the Outside Antenna STEP 3. Run the Outside Antenna Cable STEP 4. Install the Inside Antenna STEP 5. Install the Signal Booster LED Status &...
  • Page 4: Product Introduction

    American Booster B-25K has been designed to improve and extend cellular coverage inside ® the buildings. B-25K ampli es signals from the nearest base station and re-transmits them at higher power level. B-25K provides service at 700MHz LTE, 850MHz Cellular, 1900MHz PCS and 2100MHz AWS frequencies without any additional setup or con guration.
  • Page 5: Package Contents

    Package Contents B-25K Signal Booster B-25K Inside Antenna Kit Outside Antenna Kit Code No. : 0167 Code No. : 83616 Code No. : 83615 AC Power Cord AC/DC Adaptor Lightning Protector Code No. : 834TJ Code No. : 82W54 Code No. : 833PU...
  • Page 6: Application Example

    Application Example Outside Antenna Inside Antenna B-25K B-25K User Guide...
  • Page 7: B-25K Optional Components

    B-25K Optional Components Optional components enable signal ampli cation to a further area. 2 ft. cable to Outside Antenna lighting protector To Donor Port Inside Antenna B-25K 2 ft. Cable to lighting protector 75 ft. Cable to Ouside Antenna 60 ft. Cable to Inside Antenna 2 ft.
  • Page 8: Installation Guide

    Download the ‘Network Signal info’ from the Google Play store. After installing, you will be able to view your dB strength. 1-3. Using a Meter If you have a meter that detects and displays the current signal levels, you can use it. B-25K User Guide...
  • Page 9 STEP 1. Find the Strongest Signal Note The stronger signal you receive from the base station, the better coverage you will have inside your building. -70dBm -90dBm B-25K User Guide...
  • Page 10: Step 2. Install The Outside Antenna

    For the best performance, a minimum of 50 ft. distance between outside antenna and inside antenna is recommended. The bigger the separation distance from the antenna, the higher the coverage provided by the booster. However the smaller the separation distance, the lower the coverage provided by the booster. B-25K User Guide...
  • Page 11 STEP 2. Install the Outside Antenna Install the outside antenna in the location to receive the strongest signal according to the instructions of STEP2. Make sure the outside antenna is installed facing towards the cell tower. B-25K User Guide...
  • Page 12: Step 3. Run The Outside Antenna Cable

    In some instances, it may be possible to run the cable up into the fascia of the attic overhang. In this circumstance, the cable will be accessible in the attic further routing. Outside Antenna to 2 ft. cable To Lightning Protector To Outside Antenna Cable (75 ft.) B-25K User Guide...
  • Page 13 STEP 3. Run the Outside Antenna Cable Outside Antenna Cable B-25K User Guide...
  • Page 14: Step 4. Install The Inside Antenna

    STEP 4. Install the Inside Antenna Choose a location for the inside antenna, more advantageously at the center of where the signal needs to be ampli ed. Tap anchors Inside Antenna wall B-25K User Guide...
  • Page 15 STEP 4. Install the Inside Antenna To Inside Antenna Cable (60 ft.) Outside Antenna Cable Inside Antenna Cable B-25K User Guide...
  • Page 16: Step 5. Install The Signal Booster

    Choose a location for the signal booster, preferably away from excessive heat, direct sunlight, moisture and is free from high temperatures. Do not place the signal booster in an air-tight enclosure. Attic installations may expose the booster to high heat. PH(+) 3/16” × 1” Tapping Screw Plastic expansion bolt B-25K User Guide...
  • Page 17 STEP 5. Install the Signal Booster B-25K User Guide...
  • Page 18: Led Status & Troubleshooting

    It will take up to 25 seconds. Flashing Red Isolation between the outside and inside antennas is good and the No troubleshooting is required. Signal Booster is working properly. Status LED is green. Input and output bars are green B-25K User Guide...
  • Page 19 The Signal Booster works properly. B-25K User Guide...
  • Page 20: Led Bar Display

    Service band: 1900MHz, 2100MHz LED Status LED bars Input Power LED bars Output Power ≤-86dBm ≤-21dBm -85dBm ~ -76dBm -20dBm ~ -11dBm -75dBm ~ -66dBm -10dBm ~ -1dBm -65dBm ~ -56dBm 0dBm ~ 9dBm ≥ 10dBm/Total ≥ -55dBm/Total B-25K User Guide...
  • Page 21: Functions

    2) Uplink Signal coming from the outside antenna to Base Station is too strong and may cause troubles to carriers network, so the Signal Booster will shutdown at this frequency. LED Display Number of LED bars on the front side of the Signal Booster will show input and output signal strength levels. B-25K User Guide...
  • Page 22: Speci Cations

    7.5VDC x 5.4A Size, inch 6.92 x 10.62 x 1.61 W × H × D Weight, lbs Operation Temperature 14 ~ 122°F (-10°C ~ +50°C) Humidity 0 ~ 80% Material / Coating AL / Flame Proof B-25K User Guide B-25K User Guide...
  • Page 23: Safety Guidelines

    The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times. This device must not be co-located or operating in conjunction with any other antenna or transmitter. B-25K User Guide...
  • Page 24 Antennas must be installed in accordance with FCC 27.50 and 24, and SRSP 503, SRSP 510, SRSP 513 and SRSP 517. With 11 dBi gain antennas the height of the antenna above average terrain (HAAT) must not exceed 12717.59 m. B-25K User Guide...
  • Page 25: Warranty

    Opening or tampering with the Signal Booster will void all warranties. American Booster provides a 3-year warranty for B-25K with all of its equipment. Every product of American Booster is guaranteed to be free of material defects or component malfunctions.
  • Page 26: Memo

    Memo B-25K User Guide...
  • Page 27 Memo B-25K User Guide...
  • Page 28 www.americanbooster.com Technical Support : 913 469 6699...

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