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Home> Products > Frequency Shifting Device

Frequency Shifting Device

Product Features
²   High reliability, high stability.
² Adopts advanced digital PLL and TCXO or OCXO technology, has good phase noise and the frequency       stability of high precision.   
²   Adopts advanced intermediate frequency SAW filter technology, selectivity is particularly good, can effectively inhibit the signal filtered out of band. 
²   Fault detection
²   Center frequency and band setting are simple.
²   Frequency offset temperature compensated, gain temperature compensated
²   Have various monitoring interfaces, I2C/UART/RS485/RS232 or according to the client requirements
²   Overall product series and perfect power grade to satisfy different system requirements
Description:
Frequency Shifting Device, also known as Frequency Inverter,achieves the communication frequency conversion from one to another, and can divided into up-Inverter and down-Inverter.
Series:
Our products, covering from Single Channelized Frequency Shifting Device, Dual Channelized Frequency Shifting Device, Four-channel Channelized Frequency Shifting Device, Six-channel Channelized Frequency Shifting Device, and Eight-channel Channelized Frequency Shifting Device, Voltage Control Frequency Shifting Device, In-Band Frequency Shifting Device, Out-Band Frequency Shifting Device, Band Selective Frequency Shifting Device. 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.

Technical parameters:

Maximum output powerdBm

-10~0

Gain adjustment rangedB

≥25

VSWR

≤1.3

Power requirement

DC+9V~+27V 

Monitoring

Frequency setting, lose lock 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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* Frequency Shifting Device

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