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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fa2b4666b?????¢´fk
SJIS-WIN3f3f3f3f3fa2b4666b?????｢ｴfk
EUC-JP3f3f3f3f3fa2b4666b??????fk
UTF-83f3f3f3f3fa2b4666b???????fk
UHC3f3f3f3f3fa2b4666b?????¤fk