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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efa73f3f59�?Y
SJIS-WINefa73f3f59???Y
EUC-JPefa73f3f59錻??Y
UTF-8efa73f3f59???Y
UHCefa73f3f59筌??Y