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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181803f3f3f3f3f414d4081803f3f3f3f3f414d4042€?????AM@€?????AM@B
SJIS-WIN81803f3f3f3f3f414d4081803f3f3f3f3f414d4042÷?????AM@÷?????AM@B
EUC-JP81803f3f3f3f3f414d4081803f3f3f3f3f414d4042???????AM@???????AM@B
UTF-881803f3f3f3f3f414d4081803f3f3f3f3f414d4042???????AM@???????AM@B
UHC81803f3f3f3f3f414d4081803f3f3f3f3f414d4042??????AM@??????AM@B