(as of Aug 03,2021 17:49:13 UTC – Details)
1.Full-duplex, single-port design, build-in power supply.
2.Big linear power, control inter-modulation & scatteration stably.
3.Dependability stand by GB6993-86 standard.
4.Compatibility of electromagnetism according with ETS300 609-4
5.CE and RoHs Approved
Frequency : 890~915MHz,935~960MHz,1710~1785MHz ,1805~1880MHz
Power : -70~-40 dBm / FA(1.23MHz)
Gain :60±3dB 66±3dB
Max Output Power： +17dBm / Total power +17dBm / Total power
Power Supply：AC 110/220V(used AC/DC Adapter 12Vdc)
1.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.
2.If can not call out, please adjust the direction of outdoor antenna.
3.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 meters at least, with a wall between and not in a same horizontal line.
1.Please make sure distance above 10M between indoor and outdoor antenna, it’s better divides one from another by a wall.
2.Please try to choose a good signal place to set up the outdoor antenna.
3.Please sure that there are good signal 4-5 bars on your outdoor, or it will not work on your room.
4.It could only strengthen cell phone signal, it could not produce cell phone signal,if there is no cell phone signal at all in your area, there is no need to use it.
1 x GSM 900MHz/DCS1800MHz Dual Band Repeater(Max. Square Meters: About 1500 M2)
1 x Indoor Panel Antenna
1 x Outdoor Antenna
1 x AC Adapter
1 x User Manual
1 x Cable with 10 Meters
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;High gain, easy installation and operation, LED Light Working & Signal Condition Indicators
his GSM900/DCS1800MHz Dual Band Cell Phone Signal Booster mainly use for home, office, warehouse，meeting room, basement, park, hotel etc.
It works with worldwide GSM/EGSM 900MHz and DCS 1800MHz Networks,Use ALC technology, adjust extent automatically; This device is strong to boost multiple users with maximum power, is cost effective solution with weak outside signal.