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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a9a1a9a1©¡©¡
SJIS-WINa9a1a9a1ゥ。ゥ。
EUC-JPa9a1a9a1??
UTF-8a9a1a9a1????
UHCa9a1a9a1ææ