Dual band Digital Repeater 10W
CenRF DCS1800 WCDMA2100 Dual band Digital Repeater 10W
Model No.: CRF-1821-D40TR
Repeaters system is designed to solve problems of weak mobile signal, which is much cheaper
than adding a new Base Station (BTS). Main operation of RF Repeaters system is to receive
low‐power signal from BTS via radio frequency transmission and then transmit the amplified signal
to the areas where network coverage is inadequate. And the mobile signal is also amplified and
transmitted to the BTS via the opposite direction.
- Each band with 3CH sub-band, frequency adjustable;
- High linearity PA; High system gain;
- Intelligent ALC technology;
- Full duplex and high isolation from uplink to downlink;
- Automatic Operation convenient operation;
- Integrated technique with reliable performance;
- Local and remote monitoring (optional) with automatic fault alarm &remote control;
- Weatherproof design for all-weather installation;
Expand signal coverage of fill signal blind area where signal is weak or unavailable.
Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.
Indoor: Hotels, Exhibition Centers, Basements, Shopping Malls, Offices, Packing Lots etc.
It is mainly applicable to such case:
The repeater can find an installation place which can receive pure BTS signal at strong enough
level as the Rx Level in repeater site should be more than -70dBm;
And can meet the requirement of antenna isolation to avoid self‐oscillation.