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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81924d3f3f3f3f3f3f403f81924d3f?’M??????@?’M?
SJIS-WIN3f81924d3f3f3f3f3f3f403f81924d3f?£M??????@?£M?
EUC-JP3f81924d3f3f3f3f3f3f403f81924d3f???M??????@???M?
UTF-83f81924d3f3f3f3f3f3f403f81924d3f???M??????@???M?
UHC3f81924d3f3f3f3f3f3f403f81924d3f?걩M??????@?걩M?