If you go back and read my post I said to 300 yards, never said 400.
Nope! I am not going to do that. My last response was not specifically directed toward you.
The majority of the people in this thread have given their opinion. You, KC7WRH, however I am convinced just like to argue for the sake of arguing.
And I learned long ago never to argue with a fool.
"Never argue with a fool, onlookers may not be able to tell the difference." Mark Twain
In other words, I choose not to drag myself down to your level.