Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	3f403f7c3f3f3f3f	?@?\|????
SJIS-WIN	3f403f7c3f3f3f3f	?@?\|????
EUC-JP	3f403f7c3f3f3f3f	?@?\|????
UTF-8	3f403f7c3f3f3f3f	?@?\|????
UHC	3f403f7c3f3f3f3f	?@?\|????