20 Watt High Power RF Amplifier GSM 850Mhz RF Repeater Quality Choice

Kingtone 20 Watt High Power RF Amplifier GSM 850Mhz RF Repeater in china for outdoor coverage 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. Local and remote monitoring (optional) with automatic fault alarm &remote control;
7. Weatherproof design for all weather installation;

 Item

20 Watt High Power RF Amplifier GSM 850Mhz RF Repeater

 Frequency Range

 Uplink

  824-849MHz

 Downlink

  869-894MHz

 Output

 Power

 Uplink

 Min +23dBm - +33dBm  +37dBm

 Downlink

  33dBm ,37dBm,40dBm,43dBm

 Working Bandwidth

 Various bandwidth is available upon request

 Gain

 Min. 90dB-95db

 Gain Control Range

 31dB (1dB Step)

 VSWR

 < 1.5

 Ripple in Band

 Max +/- 1.5dB

 Spurious

 Emissions

 9KHz-1GHz

 Max -36dBm

 1GHz-12.75GHz

 Max -30dBm

 ACPR

 ≤-45dBc

 ≤-55dBc

 RF Connector

 N-type Female

 I/O Impedance

 50 ohm

 Noise Figure

 Max 5dB

 Group Time Delay

 Max 5µS

 Temperature Range

 -25 degree Celsius to +55 degree Celsius

 Relative Humidity

 Max 95%

 MTBF

 Min. 100000 hrs

 Power Supply

 DC -48V / AC220V (+/-15%), 50Hz

 UPS Backup Power Supply (Optional)

 6 hours / 8 hours

 Power Consumption

 Max 250W

 NMS Monitor Function

 Real-time alarm for Door Status, Temperature, Power Supply, VSWR, 

 Output Power, Gain, Uplink ATT, Downlink ATT and etc.

 Remote Control Module (Optional)

 RS232 or RJ45 + Wireless Modem + Chargeable Li-ion Battery

20 Watt High Power RF Amplifier GSM 850Mhz RF Repeater     
to expand signal coverage of signal blind areas 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.

 Delivery Date

Product range: GSM / CDMA / DCS / WCDMA / TETRA / LTE Wireless Full Band Repeater, Fiber Optic Repeater, Frequency Shifting Repeater, Digital / Analog Repeater, Trunk Amplifier

Support System

Frequency Range

Output Power

GSM900MHZ

890-915MHz/935-960MHz

2W/5W/10W/20W/30W/40W/50W/60W

DCS1800MHz

1710-1785MHz/1805-1880MHz

2W/5W/10W/20W/30W/40W/50W/60W

PCS1900MHz

1895-1910MHz/1975-1990MHz

2W/5W/10W/20W/30W/40W/50W/60W

GSM850MHz

824-849MHz/869-894MHz

2W/5W/10W/20W/30W/40W/50W/60W

CDMA450MHz

450-457.5MHz/460-467.5MHz

2W/5W/10W/20W/30W/40W/50W/60W

CDMA800MHz

824-849MHz/869-894MHz

2W/5W/10W/20W/30W/40W/50W/60W

CDMA1900MHz

1880-1890MHz/1960-1970MHz

2W/5W/10W/20W/30W/40W/50W/60W

UMTS850MHz

824-849MHz/869-894MHz

2W/5W/10W/20W/30W/40W/50W/60W

UMTS2100MHz

1920-1980MHz/2110-2170MHz

2W/5W/10W/20W/30W/40W/50W/60W

GSM900/1800MHZ

890-915MHz/935-960MHz

1710-1785MHz/1805-1880MHz

2W/5W/10W/20W/

GSM850/1900MHZ

824-849MHz/869-894MHz

1880-1890MHz/1960-1970MHz

2W/5W/10W/20W

GSM900/UMTS2100

890-915MHz/935-960MHz

1920-1980MHz/2110-2170MHz

2W/5W/10W/20W/

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