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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f40?Ê??????@
SJIS-WIN3f81ca3f3f3f3f3f3f40?¬??????@
EUC-JP3f81ca3f3f3f3f3f3f40????????@
UTF-83f81ca3f3f3f3f3f3f40?????????@
UHC3f81ca3f3f3f3f3f3f40?곅??????@