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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a9f73f3f3f7a©÷???z
SJIS-WINa9f73f3f3f7aｩ???z
EUC-JPa9f73f3f3f7a????z
UTF-8a9f73f3f3f7a?????z
UHCa9f73f3f3f7a²???z