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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f403f818f3f3f3f3f4042?????@?????@B
SJIS-WIN3f818f3f3f3f3f403f818f3f3f3f3f4042?¥????@?¥????@B
EUC-JP3f818f3f3f3f3f403f818f3f3f3f3f4042?????@?????@B
UTF-83f818f3f3f3f3f403f818f3f3f3f3f4042???????@???????@B
UHC3f818f3f3f3f3f403f818f3f3f3f3f4042?걦????@?걦????@B