Good Helper 20dBm Wide Band Preamplifier for GSM 900 Signal Booster

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001,CE,FCC,ROHS
Model Number: GW-20PAG
Minimum Order Quantity: 1pcs
Price: Negotiable
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: 20dBm Pre Amplifier Application: Boost The Input Signals To Certain Reasonable Level
Working Time: Uninterrupted Operating Temp: -20℃ To +55℃
Operating Humidity: 5% - 95% HS CODE: 8543709200
Other Name: Good Helper Of Repeater Output Power: 20dBm
High Light:

mobile phone signal booster

,

cell phone signal enhancer

Good Helper 20dBm Wide Band Preamplifier for GSM 900 Signal Booster

 
Signal Booster Description:
Pre-amplifier is utilized when the input power of the repeater is weaker than the suitable power level, pre-amplifier will boost the input signals to a certain reasonable level, so that the repeater can reach its full output power for a much larger coverage size.
Pre-amplifier has also been largely deployed to assist the Pico repeater operation in rural areas. As it is known, the Pico repeater only gets 5~15dBm output power in UL, so when the repeater site is too far away from the BTS tower, the mobile phone signals would not be strong enough to go back. Typical phenomena is that people can see full bar signals on the mobile phone, but the phone calls can't be initiated. So a pre-amplifier with 20dBm output power in UL would increase the UL power level of the repeater so that the signals can reach BTS tower.
pre-amplifiers are available in single, dual and triple mobile band , i.e., not only we have pre-amplifier able to amplify one GSM900 band , but also a triple band one to support GSM900, DCS and WCDMA at the same time.
It supports all current technologies of GSM850, GSM900, DCS, PCS; CDMA450, CDMA800, CDMA1900, CDMA2000, WCDMA2100 and AWS.
Though it supports up to triple band , the pre-amplifiers are still compact size, elegantly looking with low power consumption.
 
Signal Booster Specification:

 

Frequency Range Uplink Downlink
GSM900 890-915MHz 935-960MHz
Max. Gain 20dB 20dB
Max. Output Power 20dBm 0dBm
Band width Wide Band
Manual Gain Control 31dB / 1dB Step
Automatic Gain Control >30dB
Ripple in Band CDMA,GSM≤6dB; DCS,PCS≤8dB;
Noise Figure ≤ 6dB
VSWR ≤ 2.0
Intermodulation Products 9KHz~1GHz ≤ -36dBm
1~12.75GHz ≤ -30dBm
Spurious Emission 9KHz~1GHz ≤ -36dBm
1~12.75GHz ≤ -30dBm
Time Delay ≤ 1.5 μs
Frequency stability ≤ 0.01ppm
MTBF > 50000 hours
Impedance 50 ohm
Power Supply AC 90-264V,DC 9V/3A
Power LED Power indicator
ISO(Alarm LED) Red Self oscillation or Strong input signal
Green Normal
Mechanical Specification
RF Connector N-Female
Switch Power Switch
Cooling Heatsink Convection cooling
Humidity < 90%
Operating Temperature -20°C ~ +55°C
Environment Conditions IP40
Installation Type Wall Installation
Size 204mm×128mm×27mm
Weight < 1.5Kg

 
Signal Booster Features:
1.  Wide band pre-amplifier to support all signals
2.  ETSI & 3GPP 3GPP2 standards
3.  Enough UPLINK power level of 20dBm to reach BTS
4.  UL AGC 10dB range to ensure high linearity
5.  UL IM3 meets with ETSI 3GPP 3GPP2 standards
6.  Alarm LED's for error detection
7.  Universal power range of 90V~265V
8.  Elegant designlight weight low power consumption
 
Support these systems:

 

Frequency Range Uplink Downlink
CDMA 450 452.5 - 457.5MHz 462.5 - 467.5MHz
LTE700 A/B 699- 716MHz 729- 746MHz
LTE700 C 777- 787MHz 746- 756MHz
LTE700 D 788- 798MHz 758- 768MHz
LTE 800 832- 862MHz 791- 821MHz
iDEN 806- 824MHz 851- 869MHz
CDMA 800/GSM 850 824- 849MHz 869- 894MHz
GSM 900 890- 915MHz 935- 960MHz
EGSM 880 - 915MHz 925 - 960MHz
AWS1700 1710- 1755MHz 2110- 2155MHz
DCS 1800 1710- 1785MHz 1805- 1880MHz
PCS 1900 1850- 1910MHz 1930- 1990MHz
WCDMA/3G 2100 1920- 1980MHz 2110- 2170MHz
LTE 2600 2500- 2570MHz 2620- 2690MHz


Signal Booster Advantages:
1. can customize the Cover Image on the Cell Phone Signal Booster,  design private styles
2. If there are strong input signal or severe self oscillation, ISO LED is red.
3. If there are good input signal, AGC LED is green.
Good Helper 20dBm Wide Band Preamplifier for GSM 900 Signal Booster 0
 
Standard Package:
1) AC90-264V, DC9V/3A power supply adapter 1PCS
2) AC power cord (EU/US/UK/SA/China standard, etc) 1PCS
3) Installation kit 1PCS
4) User manual 1PCS
 
 
Signal Booster Application Diagram:
Good Helper 20dBm Wide Band Preamplifier for GSM 900 Signal Booster 1

 

Contact Details
Hawk Greetwin

Phone Number : +8613005164071

WhatsApp : +8615112267605