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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818081983f3f3f3f3f3f81803f3f3f4440€˜??????€???D@
SJIS-WIN818081983f3f3f3f3f3f81803f3f3f4440÷§??????÷???D@
EUC-JP818081983f3f3f3f3f3f81803f3f3f4440???????????????D@
UTF-8818081983f3f3f3f3f3f81803f3f3f4440???????????????D@
UHC818081983f3f3f3f3f3f81803f3f3f4440?걯??????????D@