Supports European/Asian 900MHz (GSM)
frequencies only - does NOT support North American frequencies.
| This system is a complete kit compatible with
European/Asian 900MHz (GSM). Package will contain all items required to build one full amplifier/repeater system. All cables are crimped and all necessary adapters are included. The only additional items you will typically require are the pole to mount the Yagi antenna on and a ground wire if you chose the optional lightning suppressor. |
|
Need custom cables?
We can custom build the cables to your required length using either LMR-400 or lower loss LMR-600. Contact us at (877) 594-5766 for more information. |
Cellular providers in Europe/Asia use different frequency bands than those used in North America. Depending upon country and carrier, European/Asian carriers use the 900MHz band (GSM), 1800MHz band (DCS) and/or 2100MHz (W-CDMA). In North America, the frequency bands used are primarily 800MHz (Cellular) and/or 1900MHz (PCS). GSM World is a good reference for determine which frequencies are being used in a particular country. If you have any questions about the frequency being used in your area please
contact us.
When designing your system, please be sure to allow for 70' of separation between the interior and exterior antennas (20' which must be vertical).
Building Cell Phone Repeater Package Contents:
Does not include pole/mast for mounting Yagi - see FMW4-YMST4: Antenex 4' x 1-1/4" Aluminum Mast and 4" Standoff Wall Mounts (2 Brackets)
Amplifiers extend cellular services in poor coverage areas by amplifying both transmit and receive signals. The amplifiers reduce problems with signal fades and dropped calls while improving voice quality, service range and access. These multi-mode amplifiers are designed to offer a cost-effective solution for use in buildings. Wilson Cellular amplifiers are network compatible and enhance the cellular phone user's satisfaction without comprising the operation of the cellular system.
This Amplifier-Repeater greatly improves signal strength inside a building when using your cellular phone. It does this without a physical connection to your phone, allowing you to walk freely during a call. It even allows multiple phones to be used simultaneously.
The signal from the cellular tower is received by the outside antenna and then amplifier and repeated to your phone through the inside antenna. When the phone transmits it is received by the inside antenna and then amplified/repeated through the outside antenna to the cellular tower.
- Wireless operation - no physical connection to cellular phone
- In building and in vehicle models available
- Increases signal strength in buildings for European/Asian 900MHz Cellular frequencies (does NOT support North American frequencies)
- Allows multiple phones to be used simultaneously
- Increases your cellular phone's range
- Low cost solution for uncompromised performance
Open area estimates: Walls will decrease coverage distance. Metal, cement and cinderblock walls will severely attenuate or stop signal penetration.
Coverage area is primarily determined by the strength of the outdoor signal and the gain of the amplifier. To determine correct amplifier size, see chart above and documents below.
Antenna Separation:
In order for your system to function properly, you must maintain adequate separation between the interior and exterior antennas. The following rules will help you maintain adequate separation:
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Ensure that the exterior Yagi antenna is aimed away from the interior dome antenna.
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Ensure that you have 45' of separation between the interior and exterior antennas when using the 50dB Amplifier and 75' of separation between the antennas when using the 60dB amplifier. Of that, at least 20' should be vertical separation (the Yagi should be mounted at least 20' higher than the interior dome antenna.)
How dB Affects Coverage:
A 6dB increase in signal doubles the interior coverage distance while a 6dB decrease will halve your interior coverage distance. Likewise, a 3dB increase will increase the interior coverage distance by 43% and a 3dB decrease will decrease it by 30%.
How you can increase the interior coverage distance/area (increase dB):
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Improve the signal from the tower: Mount the outside antenna higher or where there are less obstructions between it and the tower.
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Use less cable: Every 50' of Ultra Low Loss Cable loses 2dB of signal. However, in order to maintain proper separation between the interior and exterior antennas, you must maintain at least 40' to 45' of separation between antennas when using the 50dB amplifier and 75' when using the 60dB amplifier.
Additional Documentation:
Please note that while lightning protection will help guard against amplifier damage due to a lightning strike it does not guarantee it.
