1800MHZ LCD GSM Repeater Receiver Booster DCS1800 Booster Signal Amplifier Repeater
Tax included.
Description:
Specification:
Frequency range: Up link DCS1710-1785(MHz) Downlink DCS1805-1885(MHz)
Gain(dB): DCS Up link 53
DCS Downlink: 58
Gain adjustable range MGC:>=30dB
Output power(dBm) :>=17
Pass band ripple DCS: <=15dB
Guard band rejection DCS: (BW-58dB)104MHz (BW-70dB)<=107 MHz
I/O impedance: 50/N Connector
I/O return loss:<=-10dB
Noise igure:<=-8dB
Intermodulation attenuation (Po=13dBm) >=40dBc
Transmission Delay:≤0.5us
Ambient temperature: -10~50??/div>
Power supply: AC110~220V±10% 45~55Hz
Item diemension : 105 x 85 x 20 mm
Installation Note:
In order to achieve good results,please do pay attention on the following notes:
1. please install the outdoor antenna on the highest point of your building as possible as you can.
2.please try your best to keep the distance between outdoor antenna and indoor antenna as far as possible.
Please take care the booster's functions is only to amplify the cellphone signal, do not create the cellphone signal, so if you cann’t have a stable 2-3 bars in your cellphone at the place you want install the outdoor antenna, the booster maybe do not work well or even do not work. So In the case we suggest you donn't buy this item.
Please make sure distance above 10M between indoor and outdoor antenna, it's better divides one from another by a wall.
Please try to choose a good signal place to set up outdoor antenna.
Please sure that there are good signal 4-5 bars on your outdoor, or it will not work on your room.
Package included:
Details pictures:
Package included:
1 x 55dB GSM Cellular Phone Signal Amplifier
1 x AC power supply
1 x AC power supply