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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f6b3f3f?÷?k??
SJIS-WIN3f81f73f6b3f3f?¶?k??
EUC-JP3f81f73f6b3f3f???k??
UTF-83f81f73f6b3f3f????k??
UHC3f81f73f6b3f3f?괈?k??