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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1976a3f3f3f3f4246—j????BF
SJIS-WIN976a3f3f3f3f4246曜????BF
EUC-JP976a3f3f3f3f4246?j????BF
UTF-8976a3f3f3f3f4246?j????BF
UHC976a3f3f3f3f4246뾧????BF