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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a8f93f3f3f3f3f51¨ù?????Q
SJIS-WINa8f93f3f3f3f3f51ｨ?????Q
EUC-JPa8f93f3f3f3f3f51??????Q
UTF-8a8f93f3f3f3f3f51???????Q
UHCa8f93f3f3f3f3f51¼?????Q