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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f513f3f3f51?÷?Q???Q
SJIS-WIN3f81f73f513f3f3f51?¶?Q???Q
EUC-JP3f81f73f513f3f3f51???Q???Q
UTF-83f81f73f513f3f3f51????Q???Q
UHC3f81f73f513f3f3f51?괈?Q???Q