Simple Ham Radio Antennas

  The "classic" long wire antenna is one of the easiest, cost effective ways to operate on the Amateur Radio HF bands. Coupled with a suitable UnUn, low loss coaxial cable, and a decent ground radial or counterpoise system, this antenna will deliver hours of DX pleasure. In this video, Denis (VE3BF), takes us through the entire antenna design, construction, use of this reliable HF antenna. If you can't see the video, please insert this title URL into your browser search box:  https://www.youtube.com/watch?v=3lO_h1bqmmY. Thanks for joining us today. Aloha es 73 de Russ (KH6JRM). Here are some comments from Denis (VK3BF): A DYI long wire antenna project using a 9:1 un un. Wire chart: http://www.dxsupply.com/produktfiler/... A link to winding your 9:1 unun     • How to make a 9 to 1 autotransformer ...   Key moments View all Long Wire Antenna 0:24 Add a Ground Clamp 1:36 Antenna Choke 5:44 Transcript Foll...

Thanks to Denis (VE3BF) for this simple, easily-made HF "Long Wire" antenna. This antenna can be used at your home station or in the field for portable operations. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=3lO_h1bqmmY Here are some comments from Denis (VE3BF): A DYI long wire antenna project using a 9:1 un un. Wire chart: http://www.dxsupply.com/produktfiler/... A link to winding your 9:1 unun https://youtu.be/RD2939CcKh ------ Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

Thanks to Denis (VE3BF) for this excellent, easy-to-understand tutorial on how to build a "Long Wire Antenna." The keys to this antenna are a 9:1 UnUn and a good ground/counterpoise system. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=3lO_h1bqmmY This is post 2761 in a continuing series of simple ham radio antennas. Here are some comments from Denis: A DYI long wire antenna project using a 9:1 un un. Wire chart: http://www.dxsupply.com/produktfiler/... A link to winding your 9:1 unun https://youtu.be/RD2939CcKhM ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

This short video by M0VST covers most of the basics involved in making an effective longwire antenna, covering the amateur radio bands between 160 to 10 meters . I've built several of these "longwire" antennas and have found that an ATU ( antenna tuner ) and a good counterpoise system really help to produce a quality signal. Unlike M0VST's "longwire antenna", my version was cut to a length of 67-ft/20.42 meters, enough to cover amateur radio bands between 80 and 10 meters. My counterpoise system was a compromise arrangement consisting of four, quarter wave radial wires for each band of use (80, 40, 20, 15, and 10 meters). I also attached a "quarter wave radial bundle" to the ground lug of my trusty Drake MN-4 ATU. I used approximately 60 ft/18.29 meters of 450 ohm ladder line as the antenna feed line. The ladder line was attached to a W9INN 4:1 balun. A 6-ft/1.82 meters length of RG-8X with UHF connectors ran from the balun to the wi...

KH6JRM's Amateur Radio Blog Post #175 A "long wire" antenna One of the joys of being an amateur radio operator is the creation of antennas.  Since I live on a restricted lot surrounded by neighbors and high power distribution lines from the local utility, I have to be creative if I want to get on the air.  Like many of you, I've had to live with compromise antennas most of my amateur "career".  Sometimes, opportunities come along that just beg for experimentation.  Such was the case today, when several of my neighbors mentioned they would be visiting relatives for several days.  Since my teaching assignments won't begin until 01 August (or later, if you are a substitute teacher such as I), I offered to keep on eye on their homes until they returned. Goody!  There are several 30 to 50-foot trees in back of my house on my neighbor's property that just call out for antenna use.  Oh, well, that must be my imagination.  Anyway, I decided to ...