My plans have changed and I will sell my 20M326 Telrex Wide Spaced 20 Meter Monobander. It is Like New, Still In The Crate. It was in storage for 20 years. This is the Cadillac of Monobanders not for the timid. Telrex lists the following Specs: 10. 0 dbd gain 30 db front to back ratio Max Power 8 KWP 26 Foot Boom $375 Bill Marx W2CQ