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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff9e23ff9e242?ùâ?ùâB
SJIS-WIN3ff9e23ff9e242??B
EUC-JP3ff9e23ff9e242????B
UTF-83ff9e23ff9e242??????B
UHC3ff9e23ff9e242?喊?喊B