Dcs1800 25W 80dB Gain 1800MHz Mobile Signal Repeater

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001,CE,ROHS
Model Number: GW-20D
Minimum Order Quantity: 1pcs
Price: $121-$162.5 PC
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Product Name: Single Band 1800 Digital Band Selective Repeater Frequency Range: 1800MHz
Dimensions: 239*268*58mm 1800MHz Bandwidth: Each 0.2 ~ 20MHz Adjustable
Output Power: 27±2dBm Gain: 80±2dB
High Light:

1800MHz Mobile Signal Repeater


80dB Gain Mobile Signal Repeater


25W Cell Phone Booster

Signal Band Cell Phone Booster Network Dcs1800 Amplifier Mobile Signal Repeater


Our this model can automatically control the gain and digital display real-time Gain or actual output power, also can manual adjust the Gain
Certification CE and RoHS
The single system series are designed for indoor signal coverage solution. Such as the bookstore, the restaurant, the coffee shop, the KTV, the bar, the parking pot, the super market,office,building...It can support any single system of CDMA450,TETRA,CDMA,IDEN,EGSM,GSM,DCS, PCS,WCDMA,AWS,LTE.
The single system repeater improves indoor cellphone coverage by capturing and repeating the outside signal, bringing it into the building and enhancing it.You can get a better call experience and faster data download speed,while can save your phone battery life.
3000sq. M coverage.


Electrical Specification DCS1800 1710 - 1785MHz
Bandwidth 20MHz fixed bandwidth with movable central frequency
Maximum Gain >=70dB
Output Power >=20dBm

Out of Band Gain
2.7<=f_offset<3.5MHz <60dB
3.5<=f_offset<7.5MHz <45dB
7.5<=f_offset<12.5MHz <45dB
12.5<=f_offset <35dB

Spurious Emission
9kHz~150KHz <= -36dBm/1 kHz
150kHz~30MHz <= -36dBm/10 kHz
30MHz~1GHz <= -36dBm/100 kHz
1 GHz ~ Flow - 10 MHz <= -30dBm/1 MHz
Flow - 10 MHz ~ Fhigh + 10 MHz <= -15dBm/1 MHz
Fhigh + 10 MHz ~12.75 GHz <= -30dBm/1 MHz

Frequency Stability <=±0.01ppm
Error Vector Magnitude <= 12.5%
Peak Code Domain Error <=-35dB@Spreading Factor 256
Auto Gain Control(AGC) >=25dB
Manual Gain Control 31dB/1dB step
Gain Flatness <=4dB(P-P)
Noise Figure <= 6dB
VSWR <=2.0
Group Delay <= 5μs
Power Consumption <= 25W
Power Supply DC 4A/9V
Mechanical specification
Dimensions 191*296*76mm
Weight <=4Kg
I/O Connector/ Impedance N-female
Environmental specification
IP Rating IP30
Operating Temperature -10ºC~50ºC
CE and ROHS Approved: RTTE 1999/5/EC & 2004/108/EC
Monitoring specification

LED indication

Alarm LED
Antenna isolation is lower than the isolation for equipment installation Or ALC1~5dB,red

1. Elegant and Compact design,good isolation and heat dissipation for long time operation.
2. Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.
3. 31dB MGC(Manual gain control) 1dB one step available for both uplink and downlink to adjust the gain value for proper coverage during installation or maintenance.
4. Limit output power for both uplink and downlink to avoid deep self-oscillations from jamming the towers, saving your trouble from operators.
5. Wide input power range,low power consumption.
6. With good IMD3,it can have more antennas for covering without affect towers.
7. Intermediate IF SAW filter technology,good out of band rejection,amplify only specific your required signals and reject all the others.
8. Output power can be from 10dbm to 30dbm and gain can be 60db to 85db,band can be full band,band selective or industrial standard.

Item No. And Frequency:
ET-CRCL27SI-F CDMA450(Uplink: 452.5-457.5MHz, Downlink: 462.5-467.5Mhz)
ET-CRT27SI-F TETRA(Uplink: 380-385Mhz, Downlink: 390-395Mhz)
ET-CRC27SI-F CDMA850(Uplink: 824-849Mhz, Downlink: 869-894Mhz)
ET-CRI27SI-F IDEN800(Uplink: 806-821Mhz, Downlink: 851-866Mhz)
ET-CRG27SI-F GSM900(Uplink: 890-915Mhz, Downlink: 935-960Mhz)
ET-CRE27SI-F EGSM900(Uplink: 880-915Mhz, Downlink: 925-960Mhz)
ET-CRW27SI-F WCDMA2100(Uplink: 1920-1980Mhz, Downlink: 2110-2170Mhz)
ET-CRD27SI-F DCS1800(Uplink: 1710-1785Mhz, Downlink: 1805-1880Mhz)
ET-CRP27SI-F PCS1900(Uplink: 1850-1910Mhz, Downlink: 1930-1990Mhz)
ET-CRA27SI-F AWS2100(Uplink: 1710-1755Mhz, Downlink: 2110-2155Mhz)
ET-CRL27SI-F LTE2600(Uplink: 2500-2570Mhz, Downlink: 2620-2690Mhz)


Recommended Accessories:

1)Donor antenna: Log Periodic Antenna (9dBi, 806-960/1710-2700MHz)
2)Service antenna: Omni Ceiling Antenna (3dBi, 806-960/1710-2700MHz
3)5D-FB coaxial cable with connecter (Cable length optional)



Q1.Payment Method

T/T, Western Union, Paypal, and Credit Card are available,
and we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please
Contact us with more details.

Q2.Delivery Date&Lead Time

Quantity Lead time Delivery to American/Middle East/Asia/Europe
<20 pcs 3-5 business days 3-7 business days by DHL
5-7 business days by FedEx/UPS
20-100 pcs 7-15 business days
>100 pcs 15-24 business days

*Click it to get the sample.

Q3. Can I customize frequencies?

Yes, we can customize 2G/3G/4G/5G/GSM/CDMA/DCS/AWS/PCS/WCDMA/LTE,etc.

Q4. What should I do if I don't know about frequency in my country?

Please feel free to Contact us with your inquiry, we will find the frequency you need and address your problems.

Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605