http://www.w8ji.com/receiving.htm
Another example of surprising numbers happens to be my EWE array. The RDF number is 11.3 dB. The front to back is 17 dB. The front to rear is 15 dB. The nulls at 90 degrees off the forward direction are down about 30-35 dB.
Jerry, K4SAV _______________________________________________ Topband reflector - topband@contesting.com