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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f81983f3f3f3f613f818f3f3f3f3f??????˜????a?????
SJIS-WIN3f818f3f3f3f3f3f81983f3f3f3f613f818f3f3f3f3f?¥?????§????a?¥????
EUC-JP3f818f3f3f3f3f3f81983f3f3f3f613f818f3f3f3f3f????????????a?????
UTF-83f818f3f3f3f3f3f81983f3f3f3f613f818f3f3f3f3f??????????????a???????
UHC3f818f3f3f3f3f3f81983f3f3f3f613f818f3f3f3f3f?걦?????걯????a?걦????