Topband: 4 square k9ay for 160m

Tom Rauch w8ji at
Sun Mar 12 22:46:04 EST 2006

> I found some very interesting stuff about the use of a 4
square k9ay by the
> SP3KEY club.
> Unfortunatly only partial information.

That name is very misleading. It is not a four square. It is
simply two K9AY's that are crossed.
A four square means all for elements are active in an array
at the same time, and they all contribute to pattern.

This is like calling a 1WL horizontal loop a Rhombic.

73 Tom

More information about the Topband mailing list