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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f81f73f3f3f81f74b???????÷???÷K
SJIS-WIN3f3f3f3f3f3f3f81f73f3f3f81f74b???????¶???¶K
EUC-JP3f3f3f3f3f3f3f81f73f3f3f81f74b?????????????
UTF-83f3f3f3f3f3f3f81f73f3f3f81f74b??????????????K
UHC3f3f3f3f3f3f3f81f73f3f3f81f74b???????괈???괈K