VIDEO: Test Feeders and Build Phasing Lines Video of how to test feeders and build phasing lines for phased antenna arrays. 73, Chris – AC9KH Share this post Share on FacebookShare on Facebook TweetShare on Twitter Pin itShare on Pinterest Post navigationPreviousPrevious post:Stacked DipolesNextNext post:Amateur Radio WeekRelated PostsARRL to Extend Field Day Rule Waivers from 2020, Add Class D and E Power LimitFebruary 10, 2021Joe Kasper KD9DFB SKDecember 3, 2020FCC Proposes to Reinstate Amateur Radio Service FeesAugust 29, 2020Field Day 2020June 24, 2020