Description:
Channelized Device, also known as frequency selector, achieves the filter of communication channels, make the mobile communication system can choose sector and carrier frequency, and make allocate services effect.
Series:
Channelized Device, also known as frequency selector, achieves the filter of communication channels, make the mobile communication system can choose sector and carrier frequency, and make allocate services effect.
Series:
Our products, covering from Channel Shift amplifier and Single Channel selective amplifier, Dual Channel selective amplifier, Four Channel selective amplifier,Six Channel selective amplifier, and Eight Channel selective amplifier. Including common communication 2G frequency(CDMA450, CDMA800, CDMA1900, GSM, EGSM, GSM1800, GSM1900, DCS, PCS), 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, Interphone Communication, Marine Communication, Sea Area Coverage Systems, etc.
Features:
² High reliability, high stability.
² Adopting advanced control technology of stabling frequency, low phase noise
² High selectivity filtering and high linearity
² Good selectivity, small intermodulation products, low stray level, made little influence on base station.
² Fault detection
² Channel setting are simple.
² Have various monitoring interfaces, I2C/UART/RS485/RS232 or according to the client requirements
² Overall product series to satisfy different systems requirements.
Typical Application:
Technical parameters:
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Maximum output power(dBm)
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-10~0
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Gain adjustment range(dB)
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≥25
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VSWR
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≤1.3
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Power requirement
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DC+9V~+27V
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Monitoring
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Frequency setting, lose lock indication, fault alarm, etc.
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Work temperature(℃)
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-40~+55
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Average faultless working time (H)
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50000
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Typical Application:
It is applicable to the matching of all repeater machine manufacturers.
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