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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f6b4a?Ê???????kJ
SJIS-WIN3f81ca3f3f3f3f3f3f3f6b4a?¬???????kJ
EUC-JP3f81ca3f3f3f3f3f3f3f6b4a?????????kJ
UTF-83f81ca3f3f3f3f3f3f3f6b4a??????????kJ
UHC3f81ca3f3f3f3f3f3f3f6b4a?곅???????kJ