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Digital Antenna PowerMax 70db Dual Band Cellular Signal Booster Amplifier DA4000SBR-50M

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Price: $589.99
In Stock
Item Number: 330652
Manufacturer: Digital Antenna
Manufacturer Part No: DA4000SBR-50M
 Digital Antenna PowerMax 70db Dual Band 800 / 1900 MHz Cellular Signal Booster Amplifier DA4000SBR-50M 

Get more bars with the most powerful repeater system on the market. Digital Antenna’s PowerMax™ 4KSBR-50M 70dB gain wireless repeater system boosts the signal strength of your cell phones or air cards to 3 watts, greatly improves transmit and receive signals and can be used in a variety of locations. This translates into fewer dropped calls, clearer connections and stronger signals inside your home, office, yacht, sailboat or RV. In addition, Digital Antenna’s cell boosters extend the life of your cell phone’s battery. For use on all carriers except Nextel or iDEN. Not for use in open console boats.

DUAL BAND: FCC and IC approved for use with all North American cell phones operating on 850 or 1900 MHz (except Nextel or iDEN).

See the data sheet (PDF) for larger images.

Application: Multiple rooms in home, office, RV, large yacht or sailboat (not for use in open console boats)

Range/Performance: Enhances multiple cell phones up to 60‘ from inside antenna* Covered area up to 4000 sq ft unobstructed area

Advantage: Wirelessly amplifies up to 20 cell phones in multiple rooms

Requirement: 25’ separation plus a structure between inside and outside antennas

* Enhanced distance from inside antenna varies based upon outside cell signal strength. A weaker outside signal results in a smaller distance from inside antenna. For a larger enhanced inside coverage area, use ultra low loss cable and/or add a directional outside antenna (for fixed locations only). To use a cell booster, a usable cell signal must be present at the location of the outside antenna.

4KSBR-50M System Includes:

  • 3 watt dual band 70dB gain cellular repeater (DA4000SBR) *
  • 18” external 9dB gain omni-directional antenna
  • Internal 9 dB gain directional antenna
  • 50’ of DA340 cable for external antenna
  • 15' of DA240 cable for internal antenna
  • 1"–14 threaded mount
  • 1"–14 threaded mounting ferrule
  • 12 VDC power converter
  • 110 VAC power supply

Home Installation Boat Installation RV Installation

HOME: Enhanced signal penetrates up to two interior walls with 70dB gain system.

BOAT: Internal antenna must be used inside. Enhances signals inside the cabin only.

RV: Directional inside antenna must face forward, away from external antenna.

 Digital Antenna PowerMax 70db Dual Band 800 / 1900 MHz Cellular Signal Booster Amplifier DA4000SBR-50M

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