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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3fe1b23f61??á²?a
SJIS-WIN3f3fe1b23f61??盍?a
EUC-JP3f3fe1b23f61??甓?a
UTF-83f3fe1b23f61????a
UHC3f3fe1b23f61??宵?a