SHENZHEN SYN TECHNOLOGY CO., LTD.
进入中文版 ENGLISH
PRODUCT
Consumer Signal Repeaters
Industrial Signal Repeaters
Digital Signal Repeaters
Repeater Accessories
Contact Us
   Name: Bobby
   Tel:+86-755-29690027
   Fax:+86-755-29690894
   Web:http://www.saoyn.com
   Email:info@saoyn.com

     

     

   
PRODUCTS
20dBm Pre-amplifier
20dBm Pre-amplifier
20dBm Pre-amplifier
Description
SYN-20-P

Overview:

 

Work Frequency: CDMA450, LTE700 (A/B/C/D), IDEN800, CDMA800, GSM900 & EGSM, DCS1800, PCS1900, CDMA2000, WCDMA2100, AWS2100, LTE2600 and so on.

        

In the practical application, some sites are far from the base station. The input power of the repeater is weaker than the normal power level, and the repeater couldn’t reach its full output power for a much larger coverage size. Then the pre-amplifier could be utilized to boost the input signals to reasonable level, so that the repeater can work with full output power for ideal coverage.

 

As we know, some pico repeaters only get 5~15dBm in UL and in some remote area the uplink mobile signal wouldn’t be strong enough to go back. That’s why the phone calls can’t be initiated even if we can see full bar signals on the mobile phone. However, we can enhance uplink signal up to 20dBm by adding a pre-amplifier before the repeater. And then the uplink signal can reach base station, and we have a good call in this practical application.  

 

Advantages:

 

1. Elegant and compact design.

2. Built-in AGC and ALC circuits, which can automatically control the gain of the repeater depending upon the strength of input signals.

3. Single system, dual system and triple system pre-amplifier could be tailor made by the client.   

 

Electrical specification  

 Uplink

 Downlink

 Frequency  Range

Customized upon request

 Max .Gain

 20dB

 20dB

 Max .Output Power

 20dBm

 0dBm

 Band width (-3dB)

Wide Band

 ALC                    

 20dB

----

 Noise Figure

----

6dB

 VSWR

1.8

 Group Delay

1.5μs

 LED Alarm

 Standard

 Power LED

Green light when power on.

 ALC LED

Orange @ ALC 10dB                              

 Mechanical Specifications

 Standard

 I /O Port

N-Female

 Impedance

50 ohm

 Operating Temperature

-25ºC~+55ºC

 Environment Conditions

IP40

 Dimensions

 Single system

135×125×36mm

 Dual system

135×125×36mm

 Triple system

250×220×52mm

 Weight

 Single system

1.0Kg

 Dual system

 1.0Kg

 Triple system

 3.2Kg

 Power Supply

Input AC90~264V, Output DC9V/3A



Copy Right© 2017 SHENZHEN SYN TECHNOLOGY CO., LTD. All rights reserved.
Address: 7th Floor, 2nd building of Hengchangrong Hi-Tech Park, Shangnan East Road, Shajing Town, Bao'an District, Shenzhen, China.518125
Telephone:+86-755-29690027                 Fax:+86-755-29690894
Website: www.saoyn.com                          Email: sales@saoyn.com