signal repeater
Specifications
- Origin
- shenzhen
- Price Term
- EX-Work
- Payment Term
- T/T
signal repeater is a Telecommunications product. Key specs — Origin: shenzhen; Price Term: EX-Work; Payment Term: T/T.
Product Description
Detailed Product Description
1. signal repeater
2. ETSI & 3GPP 3GPP2 standards
3. Enough UL power level
4. Wide band pre-amplifier
Description signal repeater
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. A typical phenomenon 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. Huaptec's pre-amplifiers are available in single, dual and triple mobile systems, i.e., not only we have pre-amplifier able to amplify one GSM900 system, but also a triple system 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 systems, the pre-amplifiers are still compact size, elegantly looking with low power consumption.
1. Electrical specification
Uplink
Downlink
Frequency Range
GSM900 & EGSM
880 ~ 915 MHz
925 ~ 960 MHz
WCDMA
1920 ~ 1980 MHz
2110 ~ 2170 MHz
MAX. Gain
#8805; 15dB
Output Power
#8805; 20dBm
#8805; 0dBm
Band width (-3dB)
Wide band
Noise Figure
Downlink ≤6dB
Group Delay
#8804; 1.5μs
Frequency stability
#8804; 0.01ppm
2. Mechanical Specifications
Standard
I /O Port
SMA-Female
Impedance
50 ohm
Operating Temperature
25 ºC ~+55 ºC
Environment Conditions
IP40
Dimensions
135x125x36mm
Weight
#8804;0.7Kg
Power Supply
Input AC90~264V,output DC9V / 3A
