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:
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Gain（dB） |
20~80 |
|
Gain adjustment range（dB） |
≥30 |
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Noise factor（dB） |
≤1.0(at maximum gain) |
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VSWR |
≤1.3 |
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Power requirement |
DC +9V~+27V |
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Monitoring |
gain adjustment, output power indication, fault alarm, etc. |
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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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