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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f81ca61?Ê???Êa
SJIS-WIN3f81ca3f3f3f81ca61?¬???¬a
EUC-JP3f81ca3f3f3f81ca61???????
UTF-83f81ca3f3f3f81ca61????????a
UHC3f81ca3f3f3f81ca61?곅???곅a