Mobile Phone Forensics: Skimming device Magnetic Strip Decoding

It Friday and I wasn't thinking. Ive been doing some research and it looks like track 1 information is 7 bit encoded and track 2 is 5 bit encoding, but I should only need to be interested in track 1 data. Here is a section and I'm off to read ISO 7811.... b9 51 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 00 00 03 bf 09 08 42 10 84 d1 01 04 50 20 5f ff fe a9 e0 24 4d 01 16 48 b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0e 0f 3d 12 7e 02 c8 90 1e 54 40 c0 81 44 10 11 64 30 84 21 08 43 f7