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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4341?Ê????????Ê???????CA
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4341?¬????????¬???????CA
EUC-JP3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4341??????????????????CA
UTF-83f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4341????????????????????CA
UHC3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4341?곅????????곅???????CA