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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fba3b1û£±
SJIS-WINfba3b1訒ア
EUC-JPfba3b1?
UTF-8fba3b1???
UHCfba3b1