GSM-REPEATER.COM My Account  Cart Contents  Checkout  
  Top » Catalog » GSM 900MHz Repeater » My Account  |  Cart Contents  |  Checkout   
3G UMTS / WCDMA 2100MHz Repeater (1)
Apple iPhone 4 (1)
Australian 3G Next G Repeater (5)
Australian 3G Yes G Repeater (3)
CDMA 850MHz Repeater (1)
GSM 1800MHz Repeater (1)
GSM 1900MHz Repeater
GSM 900MHz Repeater (4)
Indoor Antenna Kit (3)
New Zealand Telecom 3G Repeater (1)
What's New? more
Indoor Antenna Kit
Indoor Antenna Kit
Shipping & Returns
Privacy Notice
Conditions of Use
Contact Us
GSM 900MHz Cellular Phone Signal Repeater Booster 60 dB US$245.00

 GSM 900MHz Cellular Phone Signal Repeater Booster

The 60dB amplifier kit (73.5 dB with antennas inclusive) is scaled to serve  indoor areas such as a house or an office up to 350 square meter  (1,200 square feet).

 Connectors for outdoor and indoor antenna are standard F Type Female,  allowing a user to use optional antennas / splitters of her / his choice available in the market  to upgrade or expand the system.

Each Amplifier Kit contains an amplifier, an outdoor/window directional 11 dB antenna,  a 2.5dB omni-directional indoor antenna, two lengths of RG6 cable (10 & 5 meter), all mounting hardware, AC power supply and installation instructions.

 Installation is simple, no special tools, test equipment or technical skills is required. The unit has been programmed to automatically adapt to the network conditions and will fine tune its power for optimal output. The  repeater will  provide you years of trouble free service.






This is for a brand new

 GSM 900MHz 60dB Cellular Phone Signal Repeater Booster Amplifier Kit


(for enabling GSM Mobile Phone Network Access from areas with poor indoor network coverage)

(Please read the entire listing before bidding!)


Have you experienced with poor cellular network coverage? Do you want to increase the GSM signal strength at your premises?

The 60 dB cell phone repeater system is a complete low-cost solution for boosting GSM signals for areas inside your home, office or any indoor location where you need a stronger cellular signal.

This wireless amplifier works in any inside location where improved cellular signal is needed: homes, offices, buildings. It greatly reduces disconnects and drop-outs and can be used with multiple cell phones and data cards simultaneously.

It is a complete package with everything you need is in the box. It features wireless operation with no connection to cell phone or data card and Power control logic that ensures maximum output power is within cellular standards.

How Does the Cellular Repeater Work?

The repeater works with two antennas (included). The indoor antenna communicates with your cell phone or laptop data card, and the outdoor antenna communicates with the cell tower.

The included directional outdoor cellular antenna is designed for installation outside on a wall or a pole, or inside on a window or wall, depending on your preferred configuration. The antenna receives the outside signal and sends it through the coax cable to the amplifier unit, where it is amplified and retransmitted much more strongly through the indoor antenna into the room.

When the indoor antenna picks up a signal from your cell phone or data card, the amplifier boosts that signal and transmits it through the cable to outdoor antenna and back to the cell site. (Note: the Amplifier kit will only operate if there is adequate signal to amplify). The better the outside signal, the more coverage from the inside antenna.

How Large An Improved Cellular Signal Coverage Area?

The 60dB amplifier kit was scaled for areas such as an office up to 350 square meter  (1,200 square feet). With a very good outside signal, improved cellular coverage may be found in several rooms closest to the desktop antenna. For larger areas, contact us for other larger Amplifiers.

Important Note: If, outside the building, your signal is very weak (less than 2-3 bars) or non existent, the amplifier will most likely not be effective. Use a directional high gain antenna instead.

The Amplifier Kit Benefits

* Amplifies signals to and from cell site
* Greatly reduces disconnects and drop-outs
* Works on all GSM 900 MHz networks
* Supports multiple phones/data cards
* Significantly improves voice and data signal quality
* Increases data communication rates
* Attractive, sleek design
* Automatic power gain control
* Extends cell phone battery life
* Easy to install and use, and it's affordable
* Up to 10 times more powerful than your cell phone

The amplifier kit comes with

* 60 dB Cellular Signal Amplifier Unit
* Outdoor / Window Directional 11 dB Antenna
* 2.5 dB Omni-Directional Indoor Antenna
* Two lengths RG6 Cable, 10 & 5 meter
* All Mounting Hardware
* AC Power Supply (220V)

Each Amplifier Kit contains an amplifier, an outdoor/window directional 11 dB antenna, omni-directional inside antenna, two lengths of RG6 cable (10 & 5 meter), all mounting hardware, AC power supply and installation instructions.



1. Working Frequency: Up Link: 890-915MHz, Down Link: 935-960MHz

2. Output Power: Up Link: 15dBm, Down Link: 15dBm

3. Gain: Up Link: 50dB, Down Link: 60dB

4. In-band Ripple: <=3 dB

5. Group Delay: 1.5us

6. Spurious Emission of Out-band: <= -40dBm

7. Impedance: 50 ohms

8. Input Power: AC 220V

9. Working Temperature: -25oC to +55oC

10. Humidity: 5%-95%

11.  Antenna Connectors: F Female

12. Effective Gain with antennas included: 73.5 dB

13. Coverage: 350 sq. m. (1,200 sq. ft)

Wireless cellular repeater system installation setup guide

Your Amplifier Kit works by picking up a stronger signal from an antenna mounted on a pole or wall outside your building or high on a window inside your building, facing the cell site. The amplifier then increases the signal and transmits it through the onboard antenna on the amplifier to your cell phone or laptop data card.

Before you install the amplifier kit, it is very important that you determine the location of the best available cellular signal. This will affect where you place the cradle antenna and will help you get the best performance from your system.

You will find the strongest signal outside your house or building, at the highest place available. Your cell phone can help you find the strongest outside signal, using any or all of the following methods:

1. Place calls from several locations outside your building and note where you get the best reception.

2. Check the bar indicator on your cell phone display and note where the signal appears to be the strongest. Note: cell phone bars are only an approximation of signal strength and vary from phone to phone. They can take up to 30 seconds to reset to a new reading. Be patient and repeat your signal check several times.

3. Some cell phones have test modes for reading accurate signal strength. Using the test mode on your cell phone, move around the outside of your building and determine the location of the strongest signal. Once you have determined where the outside signal is strongest, you should plan to install the cradle antenna in that general area, either outside or inside.

Frequently Asked Questions
1. What kind of improvement in cell phone performance can I expect with the Amplifier Kit?

The amplifier kit's  performance will depend somewhat on the strength of the cellular signal outside your home or building. However, if you install the amplifier in accordance with the instructions, you can expect a significant improvement in your ability to use your cell phone or cellular data card indoors.

2. Where should I install my repeater to get the best coverage?

You should install the amplifier in the area where you most need an improved signal. The farther you are from the amplifier, the less improvement you will experience. It is also important to install the outside antenna in a location where you have the strongest outside signal. Also keep in mind the distance between the amplifier and the outdoor antenna. You will need at least 20 feet of separation to prevent the start of unstable oscillation, but you will probably want to stay within the 50 foot length of the coax cable. We have additional optional cable and the necessary connectors / splitters should you need to install more than one indoor antenna to cover more areas, but using more cable will result in some signal loss.

3. I have a 1800MHz phone ˇV will the Amplifier boost that signal?

The Amplifier is designed to work with the GSM Cellular 900MHz bands. We offer specific amplifiers for other specifications.

4. Can I use my own cable for my installation?

The low loss RG6 cable included with your product has been specifically selected for the Amplifier kit. Use of another type or longer length of cable will likely degrade the systemˇ¦s performance. Contact us to tailor a cable for you should you require longer cable length.

5. Can I use different antennas than the ones supplied in the box?

Yes! The amplifier kit is designed to give you reliable signal improvement with the included antennas. We offer optional GSM antennas and accessories that enable you to customize your amplifier kit to your specific needs.

6. There are many people using cell phones in my office at the same time ˇV will the Amplifier improve the signal for all of them?

Absolutely! The Amplifier kit is designed to support multiple users simultaneously (within the range of the indoor antenna).


  • Flat rate shipping already included in the price for world-wide delivery by air parcel.


Damaged or defective merchandise must be reported within 7 days. You simply send the item back to us and we will replace it absolutely free (buyer is responsible for all return shipping costs and insurance).



We will guarantee the item for 30 days after delivery. If the item malfunctioned or broke under normal usage we will replace it free of charge. Returns must have all original packaging and accessories otherwise it will not be entertained. You simply send the item back to us (please email us before sending the item) and we will replace it absolutely free (buyer is responsible for all return shipping costs and insurance).


Please email us if you have any questions before bidding!

Place order now to own this

GSM Repeater!


  Payment and Shipping Info

We accept Paypal payments and credit card payment via Paypal.


We ship worldwide by air parcel. The flat rate for shipping and handling is applicable to all countries.

This product was added to our catalog on Monday 22 June, 2009.
Shopping Cart more
0 items
Notifications more
NotificationsNotify me of updates to GSM 900MHz Cellular Phone Signal Repeater Booster 60 dB
Tell A Friend
Tell someone you know about this product.

Copyright © 2018. GSM-REPEATER.COM
Address: Room 604, Progress Commercial Building, 7-11 Irving Street, Causeway Bay, Hong Kong.