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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a8aa3f3f3f3f3f3f3f¨ª???????
SJIS-WINa8aa3f3f3f3f3f3f3fｨｪ???????
EUC-JPa8aa3f3f3f3f3f3f3f┴???????
UTF-8a8aa3f3f3f3f3f3f3f?????????
UHCa8aa3f3f3f3f3f3f3fØ???????