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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f4540??÷??÷????????????E@
SJIS-WIN3f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f4540??¶??¶????????????E@
EUC-JP3f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f4540??????????????????E@
UTF-83f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f4540????????????????????E@
UHC3f3f81f73f3f81f73f3f3f3f3f3f3f3f3f3f3f3f4540??괈??괈????????????E@