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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f819281f73f3f3f3f3f3f3f3f3f615e?’÷?????????a^
SJIS-WIN3f819281f73f3f3f3f3f3f3f3f3f615e?£¶?????????a^
EUC-JP3f819281f73f3f3f3f3f3f3f3f3f615e?????????????a^
UTF-83f819281f73f3f3f3f3f3f3f3f3f615e??????????????a^
UHC3f819281f73f3f3f3f3f3f3f3f3f615e?걩괈?????????a^