Features ( Please refer to solution: In-building )
Customized band selective function
Easy installation
Compact design
Low interference
Automatic/ manual gain control function
Application Diagram
Introduction
R18 mini repeater provides an excellent solution to the problem of poor signal coverage. R18 mini repeater amplifies signals to and from mobile phone and base stations and can be used in areas where service is poor. Typical installations might be in basements, restaurants, KTVs, nightclubs, apartments, and parking lots etc. where mobile phone signals cannot penetrate.
R18 mini repeater is connected to an outdoor 'donor' antenna using a coaxial cable. The donor antenna transmits signals from mobile phones and receives signals from the BTS. Service antennas are placed in communication 'dead' zones. Signals from mobile phones used in the dead zones are then received by the service antenna and transmitted to R18 mini repeater donor antenna, which in turn transmits the signals to the base station.
Easy installation, lightweight design, and easy to use make the R18 mini repeater a cost-effective and practical solution for extending signal coverage.
| Specification |
Uplink |
Downlink |
| Frequency Range |
GSM850 |
824~849MHz |
869~894MHz |
| GSM |
890~915MHz |
935~960MHz |
| DCS |
1710~1785MHz |
1805~1880MHz |
| GSM1900 |
1850~1910MHz |
1930~1990MHz |
| Bandwidth |
Bandwidth is available upon request |
| Maximum Gain |
≥60dB |
| Manual Gain Control |
31dB in step of 1dB |
| Automatic Gain Control |
≥20dB |
| Gain Flatness |
≤3dB(p-p) |
| DL Output Power |
≥12dBm/ total output power |
| ≥9dBm/ Ch @ 2 channels |
| Dimensions(H*W*D) |
260*200*85mm |
| Weight |
≤ 4kg |
Remark:
Single band Repeater is available for GSM850 or GSM900 or DCS1800 or GSM1900 |
