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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fa1a73f3f3f3f574b?¡§????WK
SJIS-WIN3fa1a73f3f3f3f574b?。ァ????WK
EUC-JP3fa1a73f3f3f3f574b?:????WK
UTF-83fa1a73f3f3f3f574b???????WK
UHC3fa1a73f3f3f3f574b?¨????WK