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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a9aa3f3f3f3f3f3f3f©ª???????
SJIS-WINa9aa3f3f3f3f3f3f3fｩｪ???????
EUC-JPa9aa3f3f3f3f3f3f3f????????
UTF-8a9aa3f3f3f3f3f3f3f?????????
UHCa9aa3f3f3f3f3f3f3fø???????