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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1b2a73fb1ab²§?±«
SJIS-WINb2a73fb1abｲｧ?ｱｫ
EUC-JPb2a73fb1ab翁?雨
UTF-8b2a73fb1ab?????
UHCb2a73fb1ab꺌?괴