*5D 40 05 C1 23 55 71;
5D = 01011101
40 = 01000000
05 = 00000101
C1 = 11000001
23 = 00100011
55 = 01010101
71 = 01110001
The downlink format is the first 5 bits
01011 = DF 11
*20001910567EDC;
20 = 00100000
00100 = DF 04
*02E19530182D31;
02 = 00000010
00000 = DF 00
*8D400D8D58C90065507616DC5966;
8D = 10001101
10001 = DF 17
*A80012248057D13AA004DE6161BB;
A8 = 10101000
10101 = DF 21
*5F3985A9FE3B7B;
5F = 01011111
01011 = DF 11
*2800033D85A1FF;
28 = 00101000
00101 = DF 05
*80E197B058BF0388745E7BD36C7E;
80 = 10000000
10000 = DF16
*8F3985A258AF72F3D42FFFE6D82E;
8F = 10001111
10001 = DF17
*A00015B720046D35DC14A08B6863;
A0 = 10100000
10100 = DF 20