Posts

Fan Dipole Design and Build.

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  How would you like to build a 3-band dipole antenna using only one feed line and no antenna "tuner?"  You can if you check out this easy, efficient, and cost effective "Fan Dipole" from Stephen (K4SRF). In this video, Stephen takes us step-by-step through the design and construction phases of this inexpensive antenna.  Most of the parts for this project are easy to find, especially if you have a well-stocked "Junk Box" at your station.   Stephen's project covers the 40/20/10 Meter Amateur Radio Bands.  Also, the 40 meter segments can be used on the 15 Meter Band.  This is a fun project which can be made at a minimum of cost and time. If you can't see the video, please insert this title URL into your browser search box:  https://www.youtube.com/watch?v=X5rfs2y5PCw. Thanks for joining us today. Aloha es 73 de Russ (KH6JRM). Here are a few comments from Stephen (K4SRF): 3,402 views Dec 31, 2023 PENSACOLA In this video, I will be designing ...

Linear loading-Antenna lengths and conclusion.

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  Linear loading is a popular and easy way to modify a dipole antenna so that it fits onto a small urban lot. In this video, Tim (G5TM) discusses the pros and cons of using this method to design and build effective HF antennas.  These antennas work very well if you pay attention to details such as antenna and feedline lengths. Also, Tim provides an excellent overview of some of his antenna experiments using linear loading.  This approach can be helpful for those operating in restricted environments. If you can't see the video, please insert this title URL into your browser search box:  https://www.youtube.com/watch?v=6-COCfj2D5Q Thanks for joining us today. Aloha es 73 de Russ (KH6JRM). Here are some comments from Tim (G5TM). An overview of the linear loading experiment findings and some information on antenna lengths for you. Here are the other videos in my Linear Loading journey: 1. Shortening a 40 meter quarter wave vertical:     • 40...