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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7a93f3f3f3f3f3f4161?֩??????Aa
SJIS-WIN3ff7a93f3f3f3f3f3f4161???????Aa
EUC-JP3ff7a93f3f3f3f3f3f4161????????Aa
UTF-83ff7a93f3f3f3f3f3f4161?????????Aa
UHC3ff7a93f3f3f3f3f3f4161?炭??????Aa