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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a9a158©¡X
SJIS-WINa9a158ｩ｡X
EUC-JPa9a158?X
UTF-8a9a158??X
UHCa9a158æX