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Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster

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Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster

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  • Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster
  • Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster

Product Description


Designed for use in larger office buildings, warehouses or manufacturing facilities with signal shadowed environments, this Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster offers 50dB GSM/DCS/WCDMA (890~915MHz / 1710-1785MHz / 1920-1990MHz) and 200 square meters coverage area. With it, you'll experience fewer dropped calls, faster data rates, and clearer reception.

This Cell Phone Signal Booster device is featured with easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cell phones, followed the replacement of GSM 900, GSM 1800, and WCDMA 2100 network. Tri-Band GSM900 DCS1800 WCDMA2100 Cell Phone Signal Booster comes with everything you need to boost coverage in your area! This product is simple to install, comes with 100% free technical support.

What are you thinking about? Catching it and have it now!




  • Frequency range:

--Up Link :890~915MHz/1710-1785MHz/1920-1990MHz 

--Downlink:   935~960MHz/1805-1880MHz/2110-2180MHz

  • Gain ( dB):Uplink  Gp≥50 Downlink   Gp≥55

  • Export power (Po):≥+17dBm

  • Pass band ripple:≤3dB

  • I/O impedance: 50Ω/N connector

  • Noise figure:≤4dB

  • Transmission Delay:≤0.5μs

  • Ambient temperature:-10℃~60℃

  • Power supply:AC110~220V   45~55Hz

  • Size: 220 x 180 x 20 mm

  • Reliability: To the GB6993-86 standard

  • Electromagnetic compatibility: To the ETS300 694-4 standard

  • Function:

--a) Power supply LED denote

--b) Export power LED denote

  • Coverage area: Up to 200M2




  • Indoor Antenna

  • Outdoor Antenna

  • Power Adapter

  • Coaxial Cable 5M

  • Coaxial Cable 10M

  • Indoor Antenna Accessories and Screws

  • User Manual

This product is in stock now, we guarantee shipping within 48 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall.

Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer's reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .

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Product Reviews

  1. satisfied with the service here! Review Rating

    Posted by Gieber on 13th Feb 2020

    I ordered this product on Thursday morning and received it Monday morning. This product is AMAZING and works INSTANTLY!! It came with a nice protector case and car charger. I highly recommend this product and Jammerall!!

  2. works perfect Review Rating

    Posted by Sterling on 13th Dec 2019

    This product works! Staff was very helpful! Shipping was fast! Definitely will be ordering more items from this site.

  3. like it Review Rating

    Posted by Landeringer on 13th Nov 2019

    This thing is the best. Just turn on the device and pow........ no signal. It is funny at the movies, it is funny in the mall. It is hilarious in traffic with people who are still calling handheld. It is hilarious at birthday and normal party's.. Thanks for the laughs.. You guys rock!! Landeringer from the Poland

  4. better than expected. Review Rating

    Posted by Jamal Greynolds on 6th Nov 2019

    Very pleased; better than expected.

  5. another one Review Rating

    Posted by Gabriel on 28th Oct 2019

    It does everything Jammerall says about it! Great price, and the shipping was super fast!!! I will
    order another device here.

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