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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7a93f3f3f3f3f3f4f5442?֩??????OTB
SJIS-WIN3ff7a93f3f3f3f3f3f4f5442???????OTB
EUC-JP3ff7a93f3f3f3f3f3f4f5442????????OTB
UTF-83ff7a93f3f3f3f3f3f4f5442?????????OTB
UHC3ff7a93f3f3f3f3f3f4f5442?炭??????OTB