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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fa8a34754?????¨£GT
SJIS-WIN3f3f3f3f3fa8a34754?????ｨ｣GT
EUC-JP3f3f3f3f3fa8a34754?????┌GT
UTF-83f3f3f3f3fa8a34754???????GT
UHC3f3f3f3f3fa8a34754?????ªGT