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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fab4aa50fab4aa51ú´ªPú´ªQ
SJIS-WINfab4aa50fab4aa51嶸ェP嶸ェQ
EUC-JPfab4aa50fab4aa51????
UTF-8fab4aa50fab4aa51???P???Q
UHCfab4aa50fab4aa51駭챀駭챁