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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f7a7f6b4f7a7f6b4÷§ö´÷§ö´
SJIS-WINf7a7f6b4f7a7f6b4
EUC-JPf7a7f6b4f7a7f6b4????
UTF-8f7a7f6b4f7a7f6b4????????
UHCf7a7f6b4f7a7f6b4歎測歎測