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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f81ca3f3f3f3f3f81f73f3f3f3f61????Ê?????÷????a
SJIS-WIN3f3f3f3f81ca3f3f3f3f3f81f73f3f3f3f61????¬?????¶????a
EUC-JP3f3f3f3f81ca3f3f3f3f3f81f73f3f3f3f61???????????????a
UTF-83f3f3f3f81ca3f3f3f3f3f81f73f3f3f3f61?????????????????a
UHC3f3f3f3f81ca3f3f3f3f3f81f73f3f3f3f61????곅?????괈????a