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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7f93f3f3f3f3f5e?÷ù?????^
SJIS-WIN3ff7f93f3f3f3f3f5e??????^
EUC-JP3ff7f93f3f3f3f3f5e???????^
UTF-83ff7f93f3f3f3f3f5e????????^
UHC3ff7f93f3f3f3f3f5e?板?????^