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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f819281f73f3f3f3f81923f3f3f3f61?’÷????’????a
SJIS-WIN3f819281f73f3f3f3f81923f3f3f3f61?£¶????£????a
EUC-JP3f819281f73f3f3f3f81923f3f3f3f61??????????????a
UTF-83f819281f73f3f3f3f81923f3f3f3f61???????????????a
UHC3f819281f73f3f3f3f81923f3f3f3f61?걩괈????걩????a