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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7a73f3f3f61?֤???a
SJIS-WIN3ff7a73f3f3f61????a
EUC-JP3ff7a73f3f3f61?????a
UTF-83ff7a73f3f3f61??????a
UHC3ff7a73f3f3f61?歎???a