SWRA004A
38  | STRONG SIGNAL | Strong signal indication  | 
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39  | GND  | ground  | 
40  | VCC  | VCC  | 
41  | GND  | ground  | 
42  | LNA IN HIGH BAND  | High band LNA input  | 
43  | LNA IN LOW BAND  | Low band LNA input  | 
44  | GND  | ground  | 
45  | LNA OUT LOW BAND  | Low band LNA output  | 
46  | GND  | ground  | 
47  | GND  | ground  | 
48  | IR ADJUST C  | Image rejection adjustment  | 
16  | TRF1500 Integrated   |