|Frequency Shifting Device|
High reliability, high stability.
Adopts advanced digital PLL and TCXO or OCXO technology, has good
phase noise and the frequencystability of high precision.
Adopts advanced intermediate frequency SAW filter technology,
selectivity is particularly good, can effectively inhibit the
signal filtered out of band.
Center frequency and band setting are simple.
Frequency offset temperature compensated, gain temperature
Have various monitoring interfaces, I2C/UART/RS485/RS232 or according to the client requirements
Overall product series and perfect power grade to satisfy different system
Frequency Shifting Device, also known as Frequency
Inverterachieves the communication frequency conversion from one to
another, and can divided into up-Inverter and down-Inverter.
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.
Maximum output power（dBm）
Gain adjustment range（dB）
Frequency setting, lose lock indication, fault alarm,