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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3fe661??æa
SJIS-WIN3f3fe661??訛
EUC-JP3f3fe661???
UTF-83f3fe661???a
UHC3f3fe661??恙