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Home> Products > Low Noise Amplifier

Low-noise Amplifier

Product Features
 Low noise factor, good Third-order intermodulation
 High reliability, high stability.
 Fault detection function
 Digital Attenuator and gain control functions
 Have various monitoring interfaces, I2C/UART/RS485/RS232 or according to the client requirements
 Overall product series to satisfy different system requirements
Description:
Low-noise Amplifier is the preamplifier of repeater. Has low Noise factor, high and adjustable gain, can work under higher input level, and keep nicer linearity.
Series:
Our products, covering from common communication 2G frequency(CDMA450, CDMA800, CDMA1900, GSM, EGSM, GSM1800, GSM1900, DCS, PCS, WLAN), 3G frequency(WCDMA, UMTS, CDMA2000), Trunking Communication(TETRA, iDEN, GoTa, GT800, 350Mhz Police Communication), Digital TV Communication(CMMB, DVB-H, T-DMB, S-DMB), Railway Communication System(450MHz Radio Train Dispatch Communication Series, GSM-R Series), Military Communication, FM Broadcast Communication, UHF、VHF Interphone Communication, Marine Communication, Sea Area Coverage Systems.

Technical parameters:

GaindB

20~80

Gain adjustment rangedB

≥30

Noise factordB

≤1.0(at maximum gain)

VSWR

≤1.3

Power requirement

DC +9V~+27V 

Monitoring

gain adjustment, output power indication, fault alarm, etc.

Work temperature(℃)

-40+55

Average faultless working time (H)

50000

Typical Application:

It is applicable to the matching of all repeater machine manufacturers.

For Detail Dates: Please Contact Us

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* Low-noise Amplifier

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