Simple Ham Radio Antennas

If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=OYhhm2cIHiM. This is post # 1192 in a continuing series of simple ham radio antennas. The secret to an efficient and safe long wire antenna is a sturdy 9:1 Unun combined with a ground radial/counterpoise system. In this video, Victor Ivanoff describes the 9:1 Unun he used  with a "sloper antenna long wire dipole" during the 2016 ARRL Field Day. You can find more information on this Unun at this website:  http://transverters-store.com. For the latest Amateur Radio news and information, please visit these websites: http://www.HawaiiARRL.info. https://oahuarrlnews.wordpress.com. https://bigislandarrlnews.com. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (a weekly podcast updated each Friday afternoon). https://paper.li/kh6jrm/1430289353 (Amateur Radio News & Information). Other sites of interest: https://paper.li/f-14762

If you can't view this video, please enter this title URL into your browser search box: https://www.youtube.com/watch?v=g-iP4rIcbTk. Here's an antenna that literally is "for the birds."According to Rich Rodgers, the Ultimax 53-ft/16.158 meter antenna serves a dual purpose of a stealth antenna and a guy wire to support an elevated bird's nest.  Roger says his antenna works on all amateur radio bands from 160 to 6 meters and can handle 2 KW of output power. For the latest Amateur Radio news and information, please visit these websites: http://www.HawaiiARRL.info. https://oahuarrlnews.wordpress.com. https://bigislandarrlnews.com. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday). https://paper.li/kh6jrm/1430289353 (Amateur Radio News & Information). Other sites of interest: https://hawaiiintelligencedigest.com (trends in geopolitical intelligence, strategic forecasting, politics, terrorism,

If you can't view the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=5GSIJO9r68I. Don't let HOAs and CC&Rs stop you from enjoying Amateur Radio.  With a bit of imagination, some speaker wire, a 9:1 UNUN balun, and an antenna "tuner", you can get on the air just like KK6FUT does. KK6FUT uses 14.5 feet/4.42 meters of #22 speaker wire running into a tree in his front yard.  The 9:1 UNUN is based on a design from the Emergency Radio Club of Honolulu (EARC) and does a good job of matching KK6FUT's rig to the relatively short wire antenna.  According to KK6FUT, the best performance can be found on 15 and 10 meters, although contacts can be made on 40, 30, 20, and 17 meters.  You may have to add a few feet/meters to make the antenna more efficient on 40, 30, 20, and 17 meters.  A simple ground radial/counterpoise system will keep rfi out of your shack.  A compromise antenna is better than no antenna. For the

If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=MsrgGy_JhpY. A portable HF/VHF station doesn't have to be complicated. In this video from USNERDOC (KF7ETX), a few "Long Arm Painter's Poles", some inexpensive wire, an antenna "tuner", a few batteries, and a small HF/VHF transceiver will get you on the air.  This video shows the perfect "antenna weather"-- wet, rainy, and a bit chilly. Despite the poor conditions, KF7ETX easily sets up his station and makes a few contacts. Most of the antenna materials can be found at the nearest home improvement or building supply outlet. For the latest Amateur Radio news and information, please visit these sites: http://www.HawaiiARRL.info. https://oahuarrlnews.wordpress.com. https://bigislandarrlnews.com. http://www.arrl.org. http://www.arrl.org/arrl-audio-news (a weekly podcast updated each Friday). https://paper.li/kh6jrm/

If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=YRZPsBMItx0. Here's a cheap, simple HDTV antenna that will pull in signals from both local and distant stations (up to 50 miles/81 km). There's no need to buy an expensive commercial product if you're willing to spend a few hours designing and building your own HDTV antenna.  The antenna can be scaled to VHF/UHF Amateur Radio frequencies if you desire.  According to the video's author, this antenna was attached to a mast and raised 23-feet/7.01 meters off the ground. He was able to receive 42 local channels in addition to a handful of stations 50 miles/81 km away from his home.  The antenna can be used indoors if necessary to comply with property deed restrictions (HOAs and CC&Rs).  The estimated cost of the antenna using locally available materials was around $12.00. You can find design details at this website: https://www.digitalhome.c

If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=IuakP-C6NTM. Here's another magnetic HF loop antenna for those living in deed-restricted housing (HOAs/CC&Rs). Most of the materials used in these loops can be bought at the nearest building supply or home improvement outlet.  The toughest part of the project is the careful bending of the copper pipe used to make the loops. Generally, a nicely done video from the "North Carolina Prepper."  Please note the beautiful ICOM-IC-7000 used for the test. "North Carolina Prepper" has suggested two websites to help you design, build, and use this magnetic loop antenna: http://www.nonstopsystems.com/radio/frank_radio_antenna_magloop.htm http://www.66pacific.com/calculators/small_tx_loop_calc.aspx. For the latest in Amateur news and information, please visit these sites: http://www.HawaiiARRL.info. https://oahuarrlnews.wordpress.com

If you can't view this video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=oqsfQngkpmM. Now that 160 meters and other low HF bands (80 meters and 40 meters) are becoming more popular because of the approaching solar minimum, you may want to design, build, and use an antenna specifically dedicated for "The Gentlemen's Band (160 meters)."  Erecting such an antenna, even for a 1/4 wavelength vertical, involves some serious height and space requirements (135 ft/41.15 meters). You can reduce the length and height requirements by building an inverted L antenna for this band, where the wire is partially vertical and partially horizontal.  In this video, Stephen Desmarais has done just that and has managed to squeeze in a 160 meter antenna using his back yard.  Stephen also includes a "tuning box" and a ground radial/counterpoise system to make the antenna more efficient and to reduce rfi in the shack. For the lat