WebThe coil is 20 turns, #12 solid, 1 & 1/4 inch I.D. ( closet hanger dowel works great ) spread to 5" long, ( thats 4 turns per inch ). One end to feed point, other to ground. Clip lead from … WebOct 11, 2024 · Oct 1, 2024. #1. For a little background, my old tower is coming down soon due to deterioration. (one leg at about 35 feet has rusted through..yikes! ) So in the …
Topband: Dual band shunt-feeding tower on 160/80 - narkive
WebNov 6, 2015 · The shunt-excited antenna, first described and experimented with by Morrison and Smith,1 was found to have a current distribution similar to that of the … WebFeb 20, 2024 · This shows the method for shunt feeding a tower. Using two different analyzers I show how to find the 50 Ohm point on the tower to achieve a 1:1 SWR match. … in what capacity did work with this person
K5DKZ/shunt1.html
WebSep 9, 2011 · For 75 and 80 meters, I use a shunt-fed tower (58 feet high, with a fairly big HF yagi on its top). The home-made tuner, placed at the tower base, has a motorized variable … WebSep 12, 2012 · The question I have pertains to feeding an MW AM broadcast antenna tower. but also applies in the ham arena as well. Given the advantages of. shunt over series feed (no base insulator, tower grounded (lightning. protection), no lighting chokes/ring transformers required, etc) why has. shunt-feeding of AM broadcast towers been used to … Webelectrically small one-turn loop, so that the feed is in essence a sort of autotransformer, are quite common, particularly at frequencies above 10 megahertz. Shunt feed arrangements … only sound no video