This band selective repeater amplifies CDMA800MHz/GSM 850MHz signals to extend mobile coverage. Designed for indoor/outdoor use, it functions as a signal booster with adjustable power output.
Product Description
The 33dBm-43dBm CDMA800MHz/GSM 850MHz band selective repeater serves to enhance mobile signal availability in specified frequency bands, targeting environments with weak cellular coverage. Suitable for procurement by distributors or OEM/ODM manufacturers, it functions as a signal repeater that extends communication reach around Base Transceiver Stations. Its role is primarily to improve signal strength and stability for mobile devices in commercial or industrial settings.
This signal booster operates by selectively amplifying CDMA800MHz and GSM 850MHz frequencies with output power ranging from 33dBm to 43dBm. The device incorporates high-selectivity filters and a linear amplifier design to maintain signal clarity while minimizing interference with network base stations. It is housed in an aluminum-alloy casing rated IP65 for dust and water resistance. Supervision and parameter adjustments can be performed via a USB interface connected to a network management system. These features align it with procurement requirements where compliance and durability matter.
The product is appropriate for extending reliable mobile connectivity in settings that include indoors and outdoors within approximately 2 km of the BTS. It is applicable for environments such as offices, commercial complexes, industrial sites, and remote outdoor areas where consistent cellular signals are required. As a band selective repeater, it helps reduce coverage gaps and supports improved voice and data transmission, fitting deployment scenarios involving signal repeaters or cell phone signal boosters.
The band selective repeater’s build with aluminum-alloy casing and IP65 rating addresses durability and environmental resistance, important in meeting installation site demands. Its selective amplification aims to reduce network interference, while USB-enabled remote supervision supports network management. These aspects make it suitable for procurement in bulk supply or OEM/ODM customization where environmental and operational stability are needed.
This signal booster’s adjustable output power and band specificity provide buyers with flexibility to match deployment requirements. Its compatibility with specific frequency bands used by various operators adds value for distributors targeting regional or tailored network upgrades. The availability of multiple models with incremental power levels allows better alignment with coverage needs across different projects and geographic zones.
Model:
GW-33BSRC
GW-37BSRC
GW-40BSRC
GW-43BSRC
The Single-Band RF Repeater (RFR) is the kind of repeater used most frequently. It has a simple structure to transparently convey and amplify the wireless signal (at the same frequency) between the BTS (Base Transceiver Station) and mobiles in single wireless network.
The Single-Band RFR is working as a relay between the BTS and mobiles. It picks up the signal from the BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna (or the Indoor Signal Distribution System) to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
As per operator's requirement for working frequency, two types of Single-Band RFR are available:
*Band-Selective Single-Band RF Repeater: To amplify all signals in the whole band (bandwidth is customized);
*Channel-Selective Single-Band RF Repeater: To amplify only the signals transmitted in the customized 1 / 2 /4 / 8/ 12 /16 channels.
Features:
* Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding;
* Highly selective channel selector can process multiple channels simultaneously;
* No interference to BTS by adopting linear amplifier with high gain and low noise;
* Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink;
* USB port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater's working status and download operational parameters to the repeater.
The RF Repeater is mainly applicable to such case:
*The repeater can find an installation place which can receive pure BTS signal at strong enough level and can meet the requirement of isolation to avoid self-oscillation;
*And the distance between the BTS and the area to be covered is 2km around.
In comparison with FSR (frequency shift repeater) and FOR (fiber optic repeater), the RFR has the following benefits and disadvantages:
Pro:
Easy to build the installation site;
Lower cost of equipment and site-building.
Con:
*Inappropriate installation may cause self-oscillation;
*The Coverage Antenna shall face against the Donor Antenna, which limits the coverage angle;
* High signal noise may be introduced since the Donor Antenna picks up signal from the air;
*The repeater shall be installed within the coverage of BTS.
Application:
To expand signal coverage of fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, etc
Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways
FAQ
What installation environments are suitable for this band selective repeater?
Our repeater features a robust aluminum-alloy casing with IP65 protection, making it suitable for both indoor and outdoor use. It withstands dust, water, and corrosion, so you can confidently install it in offices, parking lots, industrial sites, or outdoor venues to extend signal coverage while maintaining durability.
Can you customize the repeater’s output power or frequency bands?
We offer customization on our band selective repeater models to meet specific project requirements, including output power adjustments within the 33dBm-43dBm range and targeted frequency band support such as CDMA800MHz or GSM 850MHz. Please contact us with your specifications for tailored solutions.
How do I manage and monitor the cell phone signal booster remotely?
Our cell phone signal booster includes a USB port interface which connects to a local or remote network management system. This enables real-time supervision and parameter adjustments without direct onsite intervention, ensuring continuous optimal performance and easier maintenance.
What is the typical coverage area of this signal repeater?
Designed to operate effectively within approximately 2 kilometers of the Base Transceiver Station, our signal repeater reliably improves cellular coverage over this distance. This makes it suitable for large buildings, outdoor areas, or remote locations needing enhanced mobile connectivity and data transmission quality.
