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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18a4f3f3f8c9e3f3f3f3fŠO??Œž????
SJIS-WIN8a4f3f3f8c9e3f3f3f3f外??捲????
EUC-JP8a4f3f3f8c9e3f3f3f3f?O????????
UTF-88a4f3f3f8c9e3f3f3f3f?O????????
UHC8a4f3f3f8c9e3f3f3f3f둖??뙙????