I found the patent (7423588). It has the "secret" schematic of the DXE active antenna, the one they don't publish. Ya gotta love this patent; claim 1 basically covers any phased array antenna system with frequency independent delays, even a passive one. Tom's own web site is prior art for this one. I can't believe the examiner allowed this claim.
Rick N6RK _______________________________________________ UR RST IS ... ... ..9 QSB QSB - hw? BK
