On Sun,11/23/2014 1:53 AM, Doug Turnbull wrote: > Have you any idea how the Shared Apex Loop Array compares with the K9AY > or Hi-Z 4 Square RX antennas? Here Frank's talk as a Power Point file. https://www.google.com/search?q=w3lpl+antennas&rlz=1C1GGGE___US594US594&oq=w3lpl+&aqs=chrome.4.69i57j0l5.11558j0j4&sourceid=chrome&es_sm=93&ie=UTF-8 73, Jim K9YC