What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a8aa3f3f3f3f3f3f¨ª??????
SJIS-WINa8aa3f3f3f3f3f3fｨｪ??????
EUC-JPa8aa3f3f3f3f3f3f┴??????
UTF-8a8aa3f3f3f3f3f3f????????
UHCa8aa3f3f3f3f3f3fØ??????