LNB

Q-band LNB contains a low noise amplifier and down-converter, which adopts DC power supply to realize low noise amplification of frequency band signals received at Q-band and output of down-conversion to S-band IF signals. It is of the function of controlling network port communication.

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Specification of SLES

1）Input Frequency Range: 37.8GHz～39.1GHz；

2）Noise Coefficient: ≤3.0dB；

3）Output Power @ 1dB Compression Point: ≥5dBm；

4）Linear Gain: ≥70dB；

5）Gain Adjustment Range: 20dB（Stepping: 0.5dB）；

6）In-band Spurious: ≤-45dBc；

7）Out-of-band Cluster Rejection: ≤-60dBc；

8）Amplitude-Frequency Characteristic: ≤±1.0dB；

9）Group Delay Fluctuation: Max. and Min. difference of group delay in frequency range: ≤10ns；

10）Phase Noise: ≤-63 dBc/Hz@100Hz；
≤-73dBc/Hz@1KHz；
≤-83dBc/Hz@10KHz；
≤-93dBc/Hz@100KHz；

11）IF Output Power: 2.85GHz～4.15GHz；

12）Reference Input Level @ 100MHz: 0dBm±5dB（Sine Wave）；

13）Input Standing Wave: ≤2.0；

14）Output Standing Wave: ≤2.0；

15）Power Supply: DC+24V；

16）Rated Power Consumption: ≤15W；

17）Overall Dimensions: 120mm×60mm×50mm。

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