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Liquid-based antennas offer unique advantages over metal ones By Michelle Hampson A new antenna that uses saltwater and plastic instead of metal to shape radio signals could make it easier to build networks that use VHF and UHF signals. Being able to focus the energy of a radio signal towards a given receiver means you can increase […] Read more
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“Since my 6m Delta Loop seems to work pretty well I decided to build one for the 30m band to be used with my Spiderbeam 12m mast. Unfortunately I cut it too short. The balun works well. I need to try a quarter wave of 75 Ohm coax instead, just for testing… Note that fed […] Read more
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“The Legendary G5RV Antenna” is the topic of the new (August 15) episode of the ARRL The Doctor is In podcast. Listen…and learn! Read more
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An Excellent Dual Band Yagi for 50/70MHz with 1.2m boom Model: DB-664 A dualband balun is recommended for this antenna, details can be found HERE The 4-6-6 Dual Band Yagi has a total of 6 elements, 3 elements are used on 70MHz while 3 elements are used on 50MHz. The 4-6-6 InnovAntennas Dual Band Yagi stands […] Read more
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JVP Antenas was born in 1982 by José Vasallo Paleologo LU1FJ, former LU5FHM with the idea of manufacturing high performance antennas for amateur radio. The factory is installed in the city of Rosario, Argentina, and through a network of distributors, they are sold in all bordering countries and in some of Europe, most of them […] Read more
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This 4th version of the QRP UltraLight MLA antenna has the same foldable construction designed for easy carry in a common laptop bag same as the 3rd version. This antenna was designed primarily for 40m to 12m bands + CB. Diameter of the main loop growed to 1m and same hight as the ver.3. I have used a wider PVC tubing […] Read more
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 element 50/70MHz Yagi (1.2m)){kind=link}
