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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a2a13f3f3f3f3f3f3f¢¡???????
SJIS-WINa2a13f3f3f3f3f3f3f｢｡???????
EUC-JPa2a13f3f3f3f3f3f3f◆???????
UTF-8a2a13f3f3f3f3f3f3f?????????
UHCa2a13f3f3f3f3f3f3f⇒???????