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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f818f3f3f3f3f3f3f3f3f3f818f3f3f3f3f6442???????????????dB
SJIS-WIN3f818f3f818f3f3f3f3f3f3f3f3f3f818f3f3f3f3f6442?¥?¥?????????¥????dB
EUC-JP3f818f3f818f3f3f3f3f3f3f3f3f3f818f3f3f3f3f6442???????????????dB
UTF-83f818f3f818f3f3f3f3f3f3f3f3f3f818f3f3f3f3f6442?????????????????????dB
UHC3f818f3f818f3f3f3f3f3f3f3f3f3f818f3f3f3f3f6442?걦?걦?????????걦????dB