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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1974c3f3f3f3f3f8f78—L?????x
SJIS-WIN974c3f3f3f3f3f8f78有?????駿
EUC-JP974c3f3f3f3f3f8f78?L?????
UTF-8974c3f3f3f3f3f8f78?L??????x
UHC974c3f3f3f3f3f8f78뾎?????뢻