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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f403f3f3f3f3f81f7??@?????÷
SJIS-WIN3f818f3f403f3f3f3f3f81f7?¥?@?????¶
EUC-JP3f818f3f403f3f3f3f3f81f7?????????
UTF-83f818f3f403f3f3f3f3f81f7????@???????
UHC3f818f3f403f3f3f3f3f81f7?걦?@?????괈