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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a8f9a1bfa8f9a1¨ù¡¿¨ù¡
SJIS-WINa8f9a1bfa8f9a1ｨｿｨ
EUC-JPa8f9a1bfa8f9a1?／?
UTF-8a8f9a1bfa8f9a1???????
UHCa8f9a1bfa8f9a1¼×¼