900mhz /1800mhz Dual Band Repeater Powerful For Enhancing Mobile Phone Signal

                             EST-GSM DCS Dual band Mobile Phone Signal Repeater/Amplifier/Booster

900MHz /1800MHz Dual Band Repeater Powerful For Enhancing Mobile Phone Signal

1. Quick Details:

Model:  EST-GSM/DCS                         Frequency:900/1800MHz

coverage:CE&ROHS certificate            coverage:2000sqm

Function   Improve Communication Quality Reduce Cellphone Radiation

High gain,  easy installation and operation.

 Build-in Power Supply

Dependability stand by GB6993-86 standard

2.introduction

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.

3.Technique

4.SpecificationsInstallation Sketch Map

4.1 Installation Approaches

1. Fix up outdoor antenna reception on housetop and point to signal tower.
2. Connect outdoor antenna to “outdoor” port in repeater machine through cable.
3. Connect indoor antenna(s) to “indoor” port in repeater machine through cable also.
4. Plug power adaptor into AC power socket and finish installation.

4.2 Technique Supporting

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 

5 .Working area

• weak-signal area, e.g. underground or semi-underground rooms, small basements, underground parking lots;
• Small zones: meeting rooms, supermarkets, offices, pubs, coffee shops, gyms, etc.;
• Private homes or villas at outskirts with bad signal coverage.

6 . product warranty

· free replacement for first three months ( our company pay the shipping cost )

· The warranty period is 3 years. ( shipping cost under customer's expenses)

· lifetime warranty :1,no big damage to the product;2,shipping cost under customer's expenses;3, Only charge for material cost depending on the specific condition ( case by case)

7 Pictures