GSM900Mhz and DCS1800Mhz dual band mini repeater,gsm signal amplifier 900 1800

10 Piece/Pieces set

Specifications

1,No noise
2,No interference to the base station
3,No harm to the human body
4,Stable performance
5,Industrial design

 

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Functions

In some places such as tall buildings, basement of the room, countryside, your cell phone can not receive the signal well. Then, a repeater can help you. Mobile phone signal repeaters are able to pick up weak cellular signal from a BTS and transmit them to your mobile phone, and then transmit a more powerful signal back to the BTS.  Mobile phone signal repeaters overcome the problem of dropped calls, limited range and slow data rates.  

Our booster can increase the signal by 500%

 

Specifications

Working system	GSM/DCS
Frequency range	GSM	Uplink890~915MHz   Downlink935~960MHz
	DCS	Uplink1710~1785MHz  Downlink1805~1800MHz
Gain	Uplink≥50dB    Downlink 55dB
Output	Uplink 15dBm    Downlink 20dBm
Pass band ripple	≤1.8DB
I/O impedance	50Ω
Connector	N connector
Noise figure	≤8dB
Transmission delay	≤0.5μs
Power supply	AC110V-240V    DC12V
Size	134mm*105mm*28mm
Weight	400g
Coverage area	300m²

 

Reliability: To the GB6993-86 Standard                     Electromagnetic Compatibility: To the ETS300 694-4 Standard

What in package:

1x Cellphone Signal Amplifier

1x 110~240V AC Adapter

Several indoor antennas

1x Outdoor antenna

Cable with connectors

Advantages

1 ALC technology ensures output level stable and adjustable continuously

2 No interference to the base station and the base station need not adjust parameters

3 Compact design makes it easy to install

4 Stable and  reliable eletromagnetic compatibility design

5 Gain can be adjusted as required

6 With full-duplex communication mode  

7 High-gain linear power

8 Ultra-low noise

Installation Approaches:

1 Fix up the outdoor antenna reception on housetop and point to signal tower

2 Fix up the indoor antenna to somewhere such as the ceiling in the room

3 Connect the outdoor antenna to ''outdoor'' port in repeater machine through cable

4 Connect the indoor antenna to ''indoor'' port in repeater machine through cable

5 Plug the power adaptor into AC power socket and finish installation

Working Circumstance:

Ambient temperature:-15°c~55°c     Ambient humidy:≤90%

Note:

1 If there is still no signal receipt after installing the repeater, please check if the outdoor antenna point to signal

tower.Please adjust the direction of outdoor antenna if it cannot call out.

2The outdoor antenna is prohibited to be close to another large antenna, high-voltage lines,transformers, metal mesh, etc.

3 If strength is not steady, please check if the outdoor and the indoor antenna are too close.

   Please ensure the outdoor and the indoor antenna stay away from each other at least one-floor

   distance to avoid cyclic signal amplification.

4 Please make the indoor antenna away from the wall as far as possible to increase the coverage area