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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f3f3f3f406b3f81f73f3f3f3f403f81f73f3f3f3f4d?÷????@k?÷????@?÷????M
SJIS-WIN3f81f73f3f3f3f406b3f81f73f3f3f3f403f81f73f3f3f3f4d?¶????@k?¶????@?¶????M
EUC-JP3f81f73f3f3f3f406b3f81f73f3f3f3f403f81f73f3f3f3f4d??????@k??????@??????M
UTF-83f81f73f3f3f3f406b3f81f73f3f3f3f403f81f73f3f3f3f4d???????@k???????@???????M
UHC3f81f73f3f3f3f406b3f81f73f3f3f3f403f81f73f3f3f3f4d?괈????@k?괈????@?괈????M