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Help CenterTriband Signal Booster Cell Phone Signal Booster Antenna
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Specifications
1) cell phone signal booster antenna2) 850/900/1800/1900/2100MHz
3)23 dBm /Gain 65
4)Coverage:1000 m2
Hot sale!! tri band cell phone mobile signal repeater cell phone signal booster antenna
| Item | LM-G/D/W-20A |
| Frequency Range (Mhz) | Uplink: 890-915MHz,1710-1785MHz, 1920-1980MHz Downlink: 935-960MHz ,1805-1880MHz , 2110-2170MHz |
| Gain (dB) | Uplink Gp≥60 Downlink :≥65dB |
| Pass Band Ripple | ≤5dB |
| band flatness | ≤+3dB |
| Guard Band Rejection | (BW-60dB)≤42MHz ,(BW-70dB)≤45MHz |
| I/O Impedance | 50Ω/N connector |
| I/O Return Loss | ≤-8dB |
| Export Power (Po) | ≥20dBm |
| Intermodulation Attenuation(Po=13dBm) |
≤-40dBc |
| Transmission Delay | ≤0.5μs |
| Ambient Temperature | -10°C~50°C |
| Power Supply | AC110~220V±10% 45~55Hz |
| Size | 260mmx145mmx80mm |
| 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 |
installation.
♥ ALC technology used to provide auto amplitude fixing.
♥ Modules structures,making it convenient for installation,debugging and maintenance.
Installation Approaches:
♥ Fix up outdoor antenna reception on housetop and point to signal tower
♥ Connect outdoor antenna to 'outdoor' port in repeater machine through cable
♥ Connect indoor antenna(s) to 'indoor' port in repeater machine through cable also
♥ Plug power adaptor into AC power socket and finish installation
Technique Supporting:
♦ If still no signal receipt after activated repeater, please check if outdoor antenna point to
signal tower or elsewhere have strong signal and check if strength achieve -70DBM.
♦ Please adjust the direction of outdoor antenna if it cannot call out
♦If strength is not steady, please check if outdoor and indoor antenna are too close.
Please ensure the outdoor and indoor antenna have distance of 20 meters at least ,
with a wall between and net a same horizontal line
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