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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f819281f73f3f3f3f3f3f6442?’÷??????dB
SJIS-WIN3f819281f73f3f3f3f3f3f6442?£¶??????dB
EUC-JP3f819281f73f3f3f3f3f3f6442??????????dB
UTF-83f819281f73f3f3f3f3f3f6442???????????dB
UHC3f819281f73f3f3f3f3f3f6442?걩괈??????dB