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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3ffbbb3f3f4743?????????û»??GC
SJIS-WIN3f3f3f3f3f3f3f3f3ffbbb3f3f4743?????????釗??GC
EUC-JP3f3f3f3f3f3f3f3f3ffbbb3f3f4743????????????GC
UTF-83f3f3f3f3f3f3f3f3ffbbb3f3f4743?????????????GC
UHC3f3f3f3f3f3f3f3f3ffbbb3f3f4743?????????互??GC