Home Cellular GSM Signal Booster 890 — 915MHZ Uplink , 200 m2 Coverage Area
Home Cellular GSM Signal Booster 890 — 915MHZ Uplink , 200 m2 Coverage Area
Description
A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house, home, office use.
The device featured by easy installation & operation and no interference. It is the ideal device for boost mobile phone signal. A mobile phone repeater could also improve indoor ctromagnetism environments, protract cellular battery life and reduce radiation of cellphones.
Specification
|
Frequency range |
Uplink:890—915MHZ |
|
Gain ( dB) |
Uplink Gp≥50 Downlink Gp≥55 |
|
Export power (Po) |
≥17dBm |
|
Pass band ripple |
≤3dB |
|
I/O impedance |
50Ω/N connector |
|
Noise figure |
≤4dB |
|
Transmission Delay |
≤0.5μs |
|
Ambient temperature |
-10℃～60℃ |
|
Power supply |
AC110～240V 45～55Hz |
|
Size |
220 x 140 x 40 mm |
|
Reliability |
To the GB6993-86 standard |
|
Electromagnetic |
To the ETS300 694-4 standard |
|
Function |
a) Power supply LED denote |
|
coverage area |
200 m2 |
Installation Sketch Map
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.
- If can not call out, please adjust the direction of outdoor antenna.
- If strength is not steady, please check if outdoor & indoor antennas are too close. Please ensure the outdoor and indoor antenna have distance of 20
Accessories
SelectionOutdoor antenna use 7 unit yagi type antenna, indoor antenna use board or rooftop antenna and signal wire use coaxial-cable.
Packing list
Main unit 1pc
Power supply 1pc
User manual 1pc
Picture of product
picture of company
picture of factory
picture of fair
picture of certificate
Get in Touch
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