[FoxHunt] TDOA questions.

[C.Whitaker]

Bob,
I came across the controller part of a DF system
some years ago.  It has a ring of LED's on a 4 X 6
box, and uses four quarter wave verticals and all the
the switching diodes on a square piece of metal,
and that's the part I do not have.  I have the diagram
here someplace.   Trivia:  In about 1956 while with
the US Air Force I was doing some work on our UHF
DF at a RCAF base in Canada.  They had a remote
controlled VHF DF, (receiver about two miles from
an indicator in the Control Tower), that had a ring
of LED's.   Nothing new under the Sun. 
I'm going to try the TDOA.
73  Clete