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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fa1a75e3f3f3f3f?¡§^????
SJIS-WIN3fa1a75e3f3f3f3f?。ァ^????
EUC-JP3fa1a75e3f3f3f3f?:^????
UTF-83fa1a75e3f3f3f3f???^????
UHC3fa1a75e3f3f3f3f?¨^????