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Ka Band LNA+BDC System

Technical parameters of products

1)        Ka LNA

Model.:       

LNA-Ka150AS-G45

Frequency:    

17.5~21.2GHz.

Noise temperature:

≤150K.

Gain:        

≥45dB.

Gain ripple:    

≤±1.5dB/1000MHz.

Output P1dB:   

5dBm.

Input VSWR:   

≤1.35:1.

Output VSWR: 

≤2.0:1.

Interfaces:      

Input WR42-G.

Output SMA-K.

Power supply SMA-K.

Power supply:  

DC 12~24V, ≤120mA.

Dimensions:   

115×47.5×29.5mm.

Weight:       

About 260g.

Working temperature:

-40°C ~ +60°C



2)        Ka down converter

Part no.:      

BDC-KaLC

Input frequency:

17.5~21.2GHz, divided into four bands, e.g.:

(GHz)

17.5~18.4

18.2~19.4

19.2~20.4

20.2~21.2

Output frequency:(MHz)

1250~2150

950~2150  

950~2150

950~1950

LO:          

Four LO switchable

(GHz)

16.25  

 17.25   

18.25

19.25

Output P1dB:   

10dBm.

Gain:         

≥25dB.

Gain adjustment:

Range of 0~30dB, with a step of 0.5dB.

Input VSWR:   

≤2.5:1.

Output VSWR: 

≤2.0:1.

Phase noise:   

-60dBc/Hz@100Hz,

-70dBc/Hz@1kHz,

-80dBc/Hz@10kHz,

-90dBc/Hz@100kHz.

Interfaces:     

Input SMA-K.

Output SMA-K.

PS and M&C aviation socket, RS232.

Power supply:  

DC 12~24V, about 280mA@15V.

Dimensions:   

125×79×25mm.

Weight:       

About 480g.

Ref. requirements:

Internal or external reference auto-sensing.

Freq. stability ±1ppm @internal ref.

External ref. 10MHz, 0±3dBm.

Working temperature:

-40°C ~ +60°C.





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