2g/3g/4g signal booster/repeater 900MHz 1800MHz 2100MHz repeater Tri-band 900 1800 2100 indoor mobile signal booster
Working Principle The principle of GSM900MHz/DCS1800M Wide Band Repeater is the downlink signal received by the Donor Antenna of the base station shall be sent to a band selective filter via duplexer to be filtered and to be amplified by the downlink band selective amplifier to a proper level. The Coverage Antenna via a duplexer shall emit the downlink signal. Similarly, the signal received by the Re-transmission Antenna shall have its level adjusted to a regulated level by a uplink band selective amplifier after it is filtered. The Donor Antenna will emit it after it is filtered and sent to the duplexer Function: Kingtone 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. Main Features 1. High linearity PA; High system gain; 2. Intelligent ALC technology; 3. Full duplex and high isolation from uplink to downlink; 4. Automatic Operation convenient operation; 5. Integrated technique with reliable performance; 6. Bandwidth can be configured from 0.2~25MHz in work band; 7. Local and remote monitoring (optional) with automatic fault alarm &remote control; 8. Weatherproof design for all weather installation;Send product request
Other supplier products
USB2.0 VGA USB CAMERA MODULE WITH IR LED AND IR CUT 3.6MM LENS | VGA USB Camera module With 24PCS IR LED and IR CutMain SpecificationsModelTD-USB30W04MT-RL36SensorOV7725Lens Size1/4 inchPixel Size6.0um X 6.0umima... | |
850 1900 AWS 1700/2100 2600Mhz CDMA PCS AWS 4G LTE Quad Band Signal Repeater | HPC-CPWL-27 850 1900 AWS 1700/2100 2600Mhz CDMA PCS AWS 4G LTE Quad Band Signal Repeater A cell signal booster (also known as cellular repeater or... | |
Modem adapter (pigtail) CRC9-FME (male) | Modem adapter (pigtail) CRC9-FME (male)Connector 1 CRC92 connector FME (male)Cable Type RG174Cable length 15 m | |
N Female to SMA Male Panel Receptacle, SMA Female to F Male Adapter | N Female to SMA Male Panel Receptacle, SMA female to F male Adapter1. Fast delivery2. Low MOQ3. ODM&OEM welcomed4. High quality5. Competitive price... | |
27dBm 900 1800 2600MHz Tri Band Cell Phone Signal Booster | 2G 3G 4G GSM900 DCS1800 4G 2600 Tri band signal repeatersST Mobile Phone Signal Boosters are designed to help mobile users to amplify 2G,Website: a... |
Same products
Optical Fiber Head | Seller: KUNSHAN JINLONGYUAN NEW MATERIAL TECHNOLOGY CO.LTD | Optical fiber interface is a physical interface used to connect optical fiber cables. FC is the a... | |
Mobile Phone Clip | Seller: KUNSHAN JINLONGYUAN NEW MATERIAL TECHNOLOGY CO.LTD | MIM stand for Metal Injection Molding, it's a forming method of a metal parts and can provide a n... | |
Mobile Phone Camera | Seller: KUNSHAN JINLONGYUAN NEW MATERIAL TECHNOLOGY CO.LTD | This is generally called the mobile camera module, or directly called the camera. This kind of ca... | |
Medical Treatment | Seller: KUNSHAN JINLONGYUAN NEW MATERIAL TECHNOLOGY CO.LTD | Jlymim provides basic surgical instruments, biopsy forceps, high frequency electric knife nickel ... | |
Medical Cosmetic Protractor | Seller: KUNSHAN JINLONGYUAN NEW MATERIAL TECHNOLOGY CO.LTD | MIM stand for Metal Injection Molding, it's a forming method of a metal parts and can provide a n... |