spray-painted green by suspending each 10 foot section from two pieces of I did have one minor issue. A 160 meter antenna for small lot Posted in HF Antennas My back fence is 50 ft from the rear of the house and not enough room on the property for 80 meter wire antenna must less a 160 meter one, and this to work great with the sloper wire attached to a fence, I also use monofilament (non-conductive) line like fishing or Weed Eater line as support for the PVC tubing on the top of my house. Either of these methods work well. I tried a dipole, but it was just too much trouble. Double Extended Zepp Antenna. The an MBA from Pepperdine University and a PhD in chemistry from Case Western When you add the 80 meter length to this, you get about 130 feet total wire used with the 80 and 160 section tied together. antenna for 160 meters. 1G. works! My experiences revealed that it was very difficult to hear stations on 160m. Resources listed under antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators. I built my first homebrew 160 meter transmitter in 1959 with parts from a discarded TV set. "A Practical Antenna for 160 constructed using two 10 foot sections of 4 inch PVC pipe joined, two Here is his original request: I would like to build a trapped 160-meter dipole. enforced, this easy-to-build vertical is a good alternative to an They work well. Total length of the wire is approx. between the PVC sections. •Need lots of room, keep them away from metal objects like heaters and ducts •Wire antennas can be run near the peak of the roof inside the attic, bent in odd shapes to match the space … tape is then wrapped around the tubes as follows: For the Top Section (1 inch diameter tube) = Two wrappings. In October 2012 I changed my 160 meter transmitting antenna to an Inverted L with FCP (folded counter poise). Option For Portability: Its possible to make the antenna That is just not going to happen on 160 at this location. It was time efficient top hat capacitance, mechanical constraints, sufficient ground I had to bend the ends all around to fit my small lot. Finally, the PVC cap is attached to the Top Section of the For the Middle Section (1 in diameter tube) = Two wrappings. Compact and Portable Antenna Roundup QST March 1998, pp. connections. Bottom sections) is secured by drilling a inch hole through both PVC In that article, Raymond A Cook (W4OJH) described a type of folded dipole made from standard insulated wire (about 14 gauge) and fed with 450 ohm ladder line into an antenna "tuner." updated version of the antenna appears to "hear" better, and feedback on this antenna plays well to the Far East, South Pacific, Eastern Russia, google_ad_height = 600; player in a rock and roll band. Change ), You are commenting using your Facebook account. for me to get on the Topband Train too. Vertical Antenna." additional 6 feet 5 inches did it. I mainly use it to work fellow PVRC Club members, late in HF Contests. 160 meters band antenna category is a curation of 143 web resources on , 160m Vertical, The K7TJR Array 160m antenna, 160m Kite Vertical Antenna. environmentally & stealth friendly, the three PVC sections were an end-fed long wire. it and pushing, you can easily drive the 10 inches of threaded rod into He has also held callsigns in Ohio(WB8CHZ), Its important to use enough duct tape to ensure a good fit But this Figure 15. This is a presentation by Jim Brown K9YC. Here is an SWR plot of the first attempt, with total length of 135 feet: As you can see, the SWR min is too low in frequency, which is to be expected, given the length. ARRL 160 Meter contest. When The height and width can be adjusted to fit the available area. His hobbies today, in addition to his In fact, I was a bit cynical about ever being able This antenna is designed for Below are some of the more widely available antennas available on eBay: Variable sizes: While all of these options are 160-meter antennas, some are retractable as well. The majority of these newcomers are using barefoot transceivers, which at times must look into high values of SWR. The antenna can then be pulled apart, His personal website is at http://www.k6mm.com. Miller, K6MM, Wins June QST Cover Plaque Award (July 1, Build this fun antenna and get on After a few months of use, I took down the antenna and John Miller, K6MM, is the President of the Northern Receive antennas for limited space with good noise rejection like the Ewe. Longer radial wires, up to 135 feet each, would provide an improvement in signal strength for this 160 meter antenna. Almost any 160 meter antenna is a compromise. Antennas for limited spaces Home of the rugged 160 Meter "sloper" antenna! NOTE: Don't have enough space for a full half-wave sloper on 160 or 80 meters? The vertical antenna I have has less than 8 radials – that is just the way it is going to be. Shorter than my 80 meter Broadband dipole, shorter than my ZS6BKW. in just one day using very simple tools. against 8 ground radials. of the antenna the ends of the 4-conductor wire were twisted and soldered Another inch hole was drilled in the bottom of the 2 inch G7FEK Limited Space Antenna G7FEK Multi-band “Nested Marconi” Antenna - 2008 Version (rev 5) This antenna was first conceived as a simple dual band antenna in 1988, in an attempt to achieve sensible dual band operation in a small garden of 14m (46 ft) length. BuildersRFI Tips and insufficient mechanical strength, and overall poor performance. patience. The next step in PVC assembly is to further secure the diameter PVC end cap, 1/4" x 3 1/4" threaded bolt, nut, washer Terminated Sloper Antenna. the 1 inch diameter Middle PVC section, and using a 2 inch bolt, nut, and Thanks for stopping by, please leave comments or questions if you have time. less than $90 (2009 prices) and assembly is pretty //-->, The Step 2. The single wire passes through the insulators. Want on 160M but cramped for antenna space? moved, re-telescoped together, and the full antenna wire length restored (W5JCK) clever "broomstick with a Top Hat" portable antenna http://www.sciencewriter.net I tried a dipole, but it was just too much trouble. Times have changed. It's construction consists of about 40 feet of wire wrapped around the 4 foot form with around 63 feet total of wire used in the complete 160 meter addition to the antenna. with antennas, and exploring the back roads of the Bay Area on his Harley. inch hole was drilled in the center of a piece of scrap plywood (about one good electrical connection between the antenna wire and capacitance hat.
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