Posts

Building a DIY Multi-Band Dipole for HF

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If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=zwHfHXVI0vs This is post 2595 in a continuing series of simple ham radio antennas. Thanks to W4AOX for this easy-to-understand tutorial on building a 40/80 meter "fan dipole."  This antenna works without an antenna "tuner." Multi-band operation is possible with an antenna "tuner." Here are some comments from W4AOX: In this video I go through the steps to build a very simple, inexpensive multi band dipole antenna for the 40 and 20 meter amateur radio bands which can be used either at your home or in the field for off-grid emergency communications. Additionally, this DIY wire dipole antenna will also work on the 15, 12, 10 and 6 meter bands if your radio has an ATU or you have an external tuner. This exact DIY Dipole Antenna has allowed me to work and confirm 26 countries, all 50 U.S. states and every continent. Parts List: 1ea. 1G 1...

ITU releases World Amateur Radio Day video

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Today, Sunday, 18 April 2021, is World Amateur Radio Day. The ITU has released a short video exploring the meaning of this important event in the Amateur/Ham Radio community. If you can't see the video, please insert this title URL into your browsers search box: https://www.youtube.com/watch?v=baM191kaZVw This is post 2594 in a continuing series of simple ham radio antennas. Here's some commentary from the ITU: ITU News caught up with Otava Tuomi to learn what ham radio means to him as a young amateur radio operator, and its role - and revival - amid the COVID-19 pandemic. ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

Ham Radio Survival Kit? Make an antenna from almost any metal.

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If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=3c19QJVG_r4 This is post 2593 in a continuing series of simple ham radio antennas. Thanks to Josh Nass (KI6NAZ) for this fascinating and timely program on emergency antennas. In this video, Josh shows us how to use common metal objects to make emergency antennas.  Today would be a good time to think about alternative antenna projects in case your main antenna system fails.   Here are some comments from Josh: Can you turn just about any metal into an antenna? With this kit you might be able to. Contents of the kit can be found here: https://www.amazon.com/shop/hamradioc... ​ The fabulous Tukk 2 can be found here. https://tacticalkeychains.com ​ https://countycomm.com/products/titan... ​ HamTactical.com is LIVE! HRCC Merch Monthly newsletter, stickers, private content: https://www.patreon.com/hoshnasi ​ Links to products in the video: https://www...

Dipole and Inverted V Antenna Basics

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If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=fyOWRTWdDKM This is post 2592 in a continuing series of simple ham radio antennas. Thanks to Dave Tadlock (KG0ZZ) for this in-depth look at dipole and inverted V HF antennas. In the video, Dave discusses how inverted Vs and dipoles work; how to design and build them; and how to assemble all parts into a working, efficient antenna. A good, basic introduction to these "classic" HF antennas. ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

The Importance of a Good Ground For Short Antennas

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If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=6KoZ15HB4Tk This is post 2591 in a continuing series of simple ham radio antennas. Thanks to Gil of the "RadioPreppers.com" website for this enlightening tutorial on grounds for short HF antennas. Here are some general comments from Gil: You will benefit greatly from having a good ground for compromise antennas shorter than a half-wave. Note that grounding your station is a good idea no matter what kind of antenna you use. It does get rid of eventual stray RF currents and may improve your signal. Get more content and help this channel: https://www.patreon.com/radioprepper ​ DISCLAIMER: The Radio Prepper logo (depicting a microphone) is indeed inspired from a famous flag created in 1775. It is NOTHING BUT a symbol of freedom and independence. It does NOT imply support to any political group. It does NOT imply, represent nor support any ideology with an in...

VHF/UHF Stealth HOA Ham Antenna

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If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=UZWcgPmw5kQ This is post 2590 in a continuing series of simple ham radio antennas. The real stars of the fascinating video are the Diamond VX30A Dual Band Antenna and Eric's mother who suggested using a plant to disguise the 2m/70cm antenna. Perhaps you can get some "stealth" antenna ideas from Eric's project. Here are some comments from Eric: Diamond VX30A Dual Band Get on the air in an antenna restricted area. This will give you an idea on how to make a super stealth apartment or HOA dual band antenna. The Diamond VX30A is a compact sized, low form factor high gain vertical antenna that will enable you to get on 144/440mhz without your neighbors calling the cops. Use code HRCANT at www.gigaparts.com for a discount SUBSCRIBE facebook.com/hamradioconcepts ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

Fun with HF Pedestrian Mobile

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If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=fpPfNHHU6AA This is post 2589 in a continuing series of simple ham radio antennas. If you want to join the fascinating world of HF pedestrian mobile operations, then this presentation from Australian radio amateur Peter Parker (VK3YE) is for you. Peter presents a detailed discussion of the rigs, antennas, and related materials needed for this interesting mode of operation. Here are some comment from the Amateur Radio Experimenters Group: This month's presentation from AREG (Amateur Radio Experimenters Group) is by guest speaker Peter VK3YE who will talk about operating on HF Pedestrian Mobile! Many will be familiar with Peter's YouTube channel and range of books on amateur radio. In this presentation Peter will talk about: - What you can do with today's band conditions - Equipment and batteries to use - Light and effective antennas for use on 7- 50 MHz...