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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fa1a74b?????¡§K
SJIS-WIN3f3f3f3f3fa1a74b?????｡ｧK
EUC-JP3f3f3f3f3fa1a74b?????：K
UTF-83f3f3f3f3fa1a74b???????K
UHC3f3f3f3f3fa1a74b?????¨K