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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f8198818b3f3f3f3f3f3f3f3f3f3f3f81986442????˜‹???????????˜dB
SJIS-WIN3f3f3f3f8198818b3f3f3f3f3f3f3f3f3f3f3f81986442????§°???????????§dB
EUC-JP3f3f3f3f8198818b3f3f3f3f3f3f3f3f3f3f3f81986442?????????????????????dB
UTF-83f3f3f3f8198818b3f3f3f3f3f3f3f3f3f3f3f81986442?????????????????????dB
UHC3f3f3f3f8198818b3f3f3f3f3f3f3f3f3f3f3f81986442????걯걢???????????걯dB