[BC] Directional FM Antennas

[Dave Hultsman]

In a message dated 2/19/2010 9:15:59 PM Central Standard Time, bobgroome at yahoo.com writes:
>Dave

>I believe one of Carl's first DA's, if not THE first, was in Cleveland where he dropped a long wire from one of the tall tower's guys and used it as a parasitic reflector to throw a null to the North (Canada). Maybe Roy Stype or Al Warmus, if they are on the list, could comment on this.
Bob:
 
You are correct, I believe I have seen that written up some where in my past.  Pretty creative when it can to directionals and the math to go with them.  Long before the modern tools of today.
 
Dave