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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7a93f3f3f3f3f3f4341?֩??????CA
SJIS-WIN3ff7a93f3f3f3f3f3f4341???????CA
EUC-JP3ff7a93f3f3f3f3f3f4341????????CA
UTF-83ff7a93f3f3f3f3f3f4341?????????CA
UHC3ff7a93f3f3f3f3f3f4341?炭??????CA