Posts

Beat The HOA With A Stealth Antenna

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Here's another  stealth antenna idea for radio amateurs living in deed-restricted properties. Craig (WJ6F) takes you step-by-step through the design, construction, and use of a homemade stealth antenna. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=iw356S1hkB4 This is post 2747 in a continuing series of simple ham radio antennas. Here are some comments from Craig (WJ6F): Tired of dealing with the Home Owner's Association (HOA), and their anti-antenna rules? Then this video may just help you with that! Again I update my 2m / 440 stealth antenna using a Diamond VX50. The Diamond VX50 allows for a more stealth antenna since it doesn't have the three ground radials found on the Diamond X-50A. ⬇ Other Links ⬇ 🔵. Please Consider supporting the channel through Patreon https://www.patreon.com/WJ6FRadio 🛒 For Items used in this video https://www.amazon.com/shop/wj6f As an Amazon Associate I earn f

Ham Radio on the bike

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Here's another great mobile antenna idea.   In this video, 2j4ez shows us how to create a bicycle mobile ham radio station with locally available materials. All you need is a small 20 meter band whip, a way to attach the antenna to the bike, a small QRP HF transceiver, and assorted cables, microphone, and, perhaps, a cw key. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=2ZzLLX7xcks This is post 2746 in a continuing series of simple ham radio antennas. Here are some comments from 2j4ez: In this week video ive decided to put the yaesu ft857d radio on my bike and use the 20m antenna and have a quick tune around the 20m band and make contacts on 20m Comment Like and thumbs up and subscribe it tells youtube i'm doing a good job Thanks for watching ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

Quarter Wavelength Vertical Needs No Trimming

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Here are some more vertical antenna suggestions from Australian radio amateur Peter Parker (VK3YE). In this case, Peter builds a vertical antenna that requires no trimming to be operational.   If you can't see the video, please insert this title URL into your browsers search box: https://www.youtube.com/watch?v=9ObV_OpK1rQ This is post 2745 in a continuing series of simple ham radio antennas. Here are some comments from Peter: You don't always need to precisely cut your antenna if you have a part of it coiled up and switched. Here I take 4.6m of thin insulated wire and connected it to five shorter pieces (about 10cm long) wired across a rotary switch. This allows its length to be varied. The advantage of this is that you can cover about a 10% frequency range rather than the 3% that a fixed length antenna covers. This experiment was with a 1/4 wavelength vertical on 14 MHz but if you want to do it for 28 MHz I would suggest using about 2.3m for the vertical element and pieces of

Random Wire Antennas using the LDG 9:1 UnUn

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An informative, easy-to-understand discussion of Random Length Wire Antennas from Peter of UK's Waters & Stanton Ham Radio Store. Random wire antennas are good antennas if you use a 9:1 UnUn to match the high antenna impedance of the wire to the low impedance of your transceiver. Peter does an excellent job of explaining how the LDG 9:1 UnUn fulfills this difficult requirement. If you can't see the video, please insert this title URL into your browser: https://www.youtube.com/watch?v=IpGzBPtkxRg This is post 2744 in a continuing series of simple ham radio antennas. Here are some general comments from Peter: The Random Wire Antenna is popular with Ham Radio operators around the world. But how does it work, and does it work! Peter g3ojv, takes a look at it and relates his experience. https://www.balundesigns.com/content/... https://hamradiostore.co.uk/ldg-ru-9-... ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

Wire Antenna Basics

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Thanks to Callum McCormick (M0MCX) for this excellent introduction to the theory and practice of wire antennas. The video covers a variety of topics, including resonance, height above ground, radial systems, and shortening of antenna elements. If you can see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=qs-iC5mTo9k This is post 2743 in a continuing series of simple ham radio antennas. Here are some general comment from Callum: Let's look at antenna basics. Height above ground, resonance, folding back elements and more. Thanks to the Telford and District Amateur Radio Society for hosting my talk. 73. Callum. ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).  

DIY Multi-Band Dipole for 20 and 40 meters

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Thanks to W4AOX for this simple, inexpensive HF antenna covering the 20 and 40 meter Amateur Radio bands.  The design is a variant of the popular "Fan Dipole" which has been used by radio amateurs for decades. The video takes you step-by-step through the design and building of this basic HF antenna. Here are some general comment 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 1/2" PVC Box 1ea. Cover 1ea. SO239 Connector - https://amzn.to/2ZqFDQ2 4ea. 3/8 eyelet crimp or solder electrica

DIY multi-band vertical HF antenna

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Thanks to Juddie of "J & J True Outdoor Adventures" (WD8WV) for this simple, elegant, and almost stealthy multi-band HF vertical antenna. The video takes us from design to finished antenna with a minimum of time and effort.  This antenna can be used both at home and in the field. If you can't see the video, please insert this title URL into your browser search box:   https://www.youtube.com/watch?v=esjkwADkWB8 This is post 2741 in a continuing series of simple ham radio antennas. Here are some general remarks about the project: This video is a short demonstration of a homebrewed vertical antenna using a inductive coil that I made. It somewhat resembles a Wolf River Coil. I didn’t record video or pictures of me building it, wish I would have. DE WD8WV #amateurradio #verticleantenna #qrpantenna ----- Thanks for joining us today. Aloha es 73 de Russ (KH6JRM).