Gold Member Since 2014
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Shenzhen Greetwin Technology Co., Limited

GSM Repeater, Digital Repeater, Digital RF Repeater manufacturer / supplier in China, offering 33dBm-43dBm Dual Band 1800MHz+WCDMA Digital Repeater (GW-40DRDW), 300W VHF Jammer / UHF Signal Jammer for Remote Bomb, 50 - 300m VHF UHF Mobile Phone Signal Jammer for Walkie Talkie and so on.

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Supplier Homepage Product Digital Repeater 33dBm-43dBm Dual Band 1800MHz+WCDMA Digital Repeater (GW-40DRDW)

33dBm-43dBm Dual Band 1800MHz+WCDMA Digital Repeater (GW-40DRDW)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shenzhen, China
Production Capacity: 2, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: GW-40DRDW
  • Transmission Medium: Cable
  • Lightning Protection: With Lightning Protection
  • Condition: New
  • Maximum Gain: 95dB
  • Trademark: Greetwin
  • Specification: CE, RoHS
  • HS Code: 8543709200
  • Type: Signal Repeater
  • Standard: Standard
  • Certification: CE
  • Dcs1800MHz+3G: Digital RF Repeater
  • Dimensions: 440*500*235mm
  • Transport Package: Neutral Packing
  • Origin: Shenzhen
Product Description
33dBm-43dBm Dual Band 1800MHz+WCDMA Digital Repeater(GW-40DRDW)


· Aluminum-alloy IP65 casing has high resistance to dust, water and corroding;
· High gain linear power amplifier technique with reliable performance
· In-built AGC & ALC function be able to ensure easy installation without setting.
· Compact size and light weight, easy to install on wall or pole
· Adopting filter with highly selectivity and low insertion loss eliminates interference between uplink and downlink
· Support SNMP and Web-based GUI.
· RS232 or RJ45 ports provide links to laptop for local setting and monitoring by built-in web interface.
· Built-in wireless modem (Option) for remote monitoring by SMS, GPRS or TCP/IP.
· Details repeater parameters and status can be monitoring by built-in web interface, such as RSSI, temperature, output power level, gain, ATT, return loss, VSWR etc.

Digital Repeater is a new kind of RF Repeater that is adopting DSP (Digital Signal Processing) technology basis on FPGA platform, highly linear components and unparalleled innovative DSP filtering provide top level performance. Digital Repeater can be selected as Band Selective or Channel Selective operation mode, which supports up to 12 channels both on uplink and downlink. Using an advanced ALC mechanism, each one of the channels has an individual gain and ALC setting.

To expand signal coverage or fill signal blind area where signal is weak or unavailable.
· Outdoor: Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, highways
· Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots.
1. Electrical Specification
Frequency Range1710 - 1775 MHz (20 MHz freq window)1805 - 1880 MHz (20 MHz freq window)
Repeater typeDigital Filter Repeater (DFR), minimum 3 sub slot band
Maximum Gain95dB95dB
Gain Flatness≤5dB(P-P)
Output Power  30dBm±1dB40dBm±1dB
Out of Band Gain± 400 KHz≥25 dBc
± 600 KHz≥35 dBc
±1MHz≥40 dBc
±5MHz≥50 dBc
Intermodulation Products9KHz~1GHz≤-36dBm ≤-36dBm 
1GHz~12.75GHz≤-50dBc ≤-50dBc 
Spurious Emission9KHz~1GHz≤-36dBm 
Frequency Range1945 - 1960 MHz2135 - 2150 MHz
Repeater typeDigital Filter Repeater (DFR), minimum 3 sub slot band
Maximum Gain94dB94dB
Gain Flatness≤2dB/3.84MHz
Out of Band Gain2.7 ≤ f_offset <3.5 MHz< 60 dB
3.5 ≤ f_offset <7.5 MHz< 45 dB
7.5 ≤ f_offset <12.5 MHz< 45 dB
12.5 ≤ f_offset< 35 dB
Output Power  29dBm±1dB39dBm±1dB
Frequency Stability≤±0.01ppm
Error Vector Magnitude≤12.5%
Peak Code Domain Error ≤-35dB@Spreading Factor 256
Manual Gain Control 31dB in step of 1dB 
Automatic Gain Control≥ 40dB 
Max. Input Power Without Damage≥ 0dBm
Noise Figure≤5dB 
traffic statisticsyes
Group Delay≤ 8μs
Power Consumption280W
Power SupplyAC 110/ 220 V, 50/ 60 Hz
2. Mechanical specification
Weight 34kg
I/O Connector/ ImpedanceN-female / (Nominal)50Ω 
3. Environmental specification
IP RatingIP65
Operating Temperature-25 ~ 55°C
4. Monitoring specification     
MonitoringUL/DL GainUL/DL ATT
UL/DL PA SwitchAlarm Message
ControlUL/DL ATTUL/DL PA Switch
33dBm-43dBm Dual Band 1800MHz+WCDMA Digital Repeater (GW-40DRDW)
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