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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7a9?֩
SJIS-WIN3ff7a9?
EUC-JP3ff7a9??
UTF-83ff7a9???
UHC3ff7a9?炭