Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_79286 ( "TV Station (Operator)" text, "2005" real, "2006" real, "2007" real, "2008" real, "2009" real, "2010" real, "2011 1H" real )

### Question ###
What is the highest 2011 1H value for a 2005 over 28?

### Accurate SQL ###

SELECT MAX("2011 1H") FROM table_79286 WHERE "2005" > '28'