Population inside the 70 dBu contour is 4,042,751 persons based on the antenna radiation pattern being a perfect circle — true non-directional operation, which is a fiction. The patterns in Fig. 1 ...

In the June 10 issue of RWEE, I wrote a piece about non-directional antennas and a case in Texas where pattern distortions caused by mounting an otherwise non-directional FM antenna on the face of a ...

The non-directional pattern design provides maximum traction, and is designed for self-cleaning to decrease rolling resistance while in the field. QUINCY, Ill.—Titan International Inc. has released ...