On 9/9/2018 8:02 PM, Wes Stewart wrote:
The WWV antennas are center-fed vertical dipoles.
"The WWV antennas are half-wave vertical antennas that radiate
omnidirectional patterns. ...
And WWVH on Kauai, HI has two-element arrays of half-wave verticals on
5, 10, and 15 MHz. The arrays have cardioid patterns with deep nulls
toward the mainland to minimize interference with WWV in Ft. Collins, CO.
https://tf.nist.gov/images/radiostations/wwvh-large/wwvh5.jpg
Gus Hansen, KB0YH
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