27dBm Single Bnad GSM 900MHz 2g 3G 4G LTE Amplifier Cell Mobile Phone Signal Repeaters
Included Model: GW-27G-asc
Mobile phone signal amplifier, also known as a radio band signal amplifier.It is a method that can strengthen the mobile phone's signal and to provide better communication quality. The mobile phone signal amplifier is mainly composed of three parts: outdoor antenna, amplifier and indoor antenna. The outdoor antenna receives the surrounding signals, amplifies the signal through the amplifier,and then converts it into a signal that can be used by the mobile phone through the indoor antenna. Therefore, mobile phone signal amplifier can effectively enhance the signal strength and stability of mobile phones and improve communication quality and connectivity.
Features:
A cell phone reception booster is generally a repeater system that involves the amplifier adding gain or power to the reception in various directions. Even for a cheap cell phone signal booster, maximum gain differs by application. The work of an outside antenna is to both receive and transmit signals to a cellular tower with enhanced power and sensitivity. Usually, the dB gain is never below 7 dB and can be over 10 dB gain. The system's elements conduit is the coaxial cable. It is also a factor in transmission loss.
Application:
To expand signal coverage of fill signal blind area where the signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, Shop. Etc.
| Frequency Range |
Uplink |
Downlink |
| GSM 900MHz(B8) |
890-915MHz |
935-960MHz |
| Gain |
75dB(±1dB) |
80dB(±1dB) |
| Output Power |
23dBm (±1dBm) |
27dBm (±1dBm) |
| Customization |
B1/B2/B3/B4/B5/B6/B7/B8/B12/B13/B17/B20/B28/B66… |
| Ripple in Band |
≤8dB |
| Intermodulation |
≤-40dBc |
| Power Supply |
AC 90-264V,DC 9V/5A |
| Size |
250*170*53mm |
| Weight |
3.5KG |
| Connectors |
N-0 |
| Additioal Function |
31dB Adjustable Gain Switch,ALC,MGC,ISO
LCD Digital Smart Screen |
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