User's Manual

CDU-650 Technical specification
11/19
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2.4. CDMA RF performance
RF performances are compliant with IS-95A/B, cdma2000-1X, and 1xEV-DO.
CDMA2000-1X RX & TX specifications
Receiver Specifications
Cellular USPCS
Frequency range (MHz) 869.94 ~ 893.37 1931.25 ~ 1990.00
Frequency Bandwidth 1.23MHz
Receiver Sensitivity Under -104dBm
Single Tone Desensitization Under -101dBm
Inter-Modulation
@Tone Power -43dBm Under -101dBm Under -101dBm
@Tone Power -32dBm Under -90dBm
@Tone Power -21dBm Under -79dBm
Transmitter Specifications
Cellular USPCS
Frequency range (MHz) 824.64 ~ 848.37MHz 1851.25 ~ 1910.00MHz
Output Power (dBm/1.23MHz) 23 ~ 30 (Class 3) 23 ~ 30 (Class 2)
Frequency Bandwidth 1.23MHz
Frequency Accuracy +/- 300Hz +/- 150Hz
Spurious Emission Limits
Offset Freq @ +/- 900kHz Under -42dBc / 30kHz
Offset Freq @ +/- 1.25MHz Under -42dBc / 30kHz
Offset Freq @ +/- 1.98 MHz Under -54dBc / 30kHz Under -50dBc / 30kHz