LEAD-IN of 0x8F01, 0x8F02 - same as SiRF MID 0x5D SID 1,2
possible new partial matches
LEAD-IN of 0x82 is part of SiRFbinary MID 64 (0x40) - Nav Library, SID 1 GPS Data
LEAD-IN of 0x8501 is part of SiRFbinary MID 8 (0x08) - 50 BPS data subframe, extract leap-second from this
LEAD-IN of 0x8e02 equivalent to SiRFbinary MID 92 (0x5C) - CW Controller Output, SID 2! Maybe 0x8e01 to 0x5c/0x01?