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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fa1a75c3f3f3f3f3f3f464b?¡§\??????FK
SJIS-WIN3fa1a75c3f3f3f3f3f3f464b?。ァ\??????FK
EUC-JP3fa1a75c3f3f3f3f3f3f464b?:\??????FK
UTF-83fa1a75c3f3f3f3f3f3f464b???\??????FK
UHC3fa1a75c3f3f3f3f3f3f464b?¨\??????FK