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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7a93f3f3f3f3f3f4842?֩??????HB
SJIS-WIN3ff7a93f3f3f3f3f3f4842???????HB
EUC-JP3ff7a93f3f3f3f3f3f4842????????HB
UTF-83ff7a93f3f3f3f3f3f4842?????????HB
UHC3ff7a93f3f3f3f3f3f4842?炭??????HB