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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f3f81914b48?????????????‘KH
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f3f81914b48?????????????¢KH
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f3f81914b48???????????????KH
UTF-83f3f3f3f3f3f3f3f3f3f3f3f3f81914b48???????????????KH
UHC3f3f3f3f3f3f3f3f3f3f3f3f3f81914b48?????????????걨KH