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CAT + LEN + FSPEC + items · ed. 0.23

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Category 021 — ADS-B Target Report

            
Edition 0.23. Tick the FRN in each header to include it in FSPEC; mandatory stay on.

            
            
Deferred (0.23 codec): FRN 23 Met (I021/220), FRN 26 trajectory (I021/110). FRN 24/25 (I021/146·148) share one selected-altitude value.

            

              
              
Part 12 0.x defines a fixed 2-octet Target Report Descriptor. Enable this for feeds that emit only the first TRD octet (flags; no ATP/ARC byte).

            

            
          

          
          

            

            
            
            

              
              
            
              

                
                
              

            

            

              
              
            
              

                
                
                
                
                
                
                
                
                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

    

      
      
    

    
  

              

                
                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
                
                
                
              

            

            

              
              
            
              

                
                
                
                
                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
                
              

            

            

              
              
            
              

                
                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
                
              

            

            

              
              
            
              

                
                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            

              
              
            
              

                
              

            

            
            

              
              
            
              

                
                
                
              

            

            

              
              
            
              

                
                
                
                
Uses same altitude value as I021/146

              

            

            
          



        

      

    


    
  


  
    

      

        
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