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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1faf93f3f3f3f3f5247úù?????RG
SJIS-WINfaf93f3f3f3f3f5247泚?????RG
EUC-JPfaf93f3f3f3f3f5247??????RG
UTF-8faf93f3f3f3f3f5247???????RG
UHCfaf93f3f3f3f3f5247鋏?????RG