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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1a7a1fe¡§¡þ
SJIS-WINa1a7a1fe｡ｧ｡?
EUC-JPa1a7a1fe：◇
UTF-8a1a7a1fe????
UHCa1a7a1fe¨￢