2 meter moxon antenna plans

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  • 80, 40, 20 and 10 Meter Multiband HF antenna Multiband antenna using paralleled dipoles, all connected to a common 50Ω coax line. The half-wave dimensions may be either for the centers of the various bands or selected for favourite frequencies in each band.
  • Das sind die wichtigsten Kenndaten der Moxon-Antenne - und sie klingen vielversprechend! Im 2. Fall bekommen Sie zugleich noch die Oberfläche eines Rechners präsentiert, der Ihnen bei der exakten Bemessung Ihrer Moxon hilft; die zugehörige Rechnersoftware ist übrigens von der Moxon Antenna Project Website unter Design downloadbar.
  • G5RV Jr. (Half Size) Ham Radio Antenna: This project gives instruction on how to build my version of the G5RV wire antenna that is used on the 10-40 Meter Ham Radio bands (28MHZ to 7MHZ). The history and basic theory of this antenna dates back to 1946.
  • Figure 5 shows the operative dimensional parts of any Moxon rectangle. For the aluminum 20-meter Moxon, the length (A) is 25' and the overall width (E) is 9'. This yields a beam not much different than the size of a 2-element 15 meter antenna, but resonant on 20 meters. The driver tail (B) is 3.5' long, while the reflector tail (D) is 4.7' long.
  • 40 Meter Moxon Rectangle VSWR less than 1.4:1 from 7.0-7.3 MHz ... 160 and 80 Meter Receiving Antenna Layout at W3LPL Eight 160M 24 foot umbrella verticals
  • The JK402 is a short boom 2 element 40m Yagi that has excellent gain and F/R. This antenna is made for the DX'er that ís looking for an antenna to work across the globe. It is made with very high quality materials and the best in its class in the market in terms of mechanical construction and electrical performance.
  • Nov 01, 2015 · A Moxon rectangle antenna for 4m by Ross G6GVI. Ross G6GVI. I've heard a couple of stations recently discussing using a Moxon rectangle antenna on 4m, but had to go looking in my books to discover what they were talking about.
  • I used 2 meters of PVC tube of 4 cm diameter as a temporary mast, stuck into a heavy cast-iron umbrella stand (see Fig. 12 below). The antenna boom is made of the same material: 2 sections of 135 cm (4 ft 5") in length (cut from a standard 3 m section). They are mounted on top of the mast with a T-piece.
  • Antenna, Moxon Yagi, 40/20/15/10 meters, 8 Elements, 6.10 m (20.00 ft.) Boom Length, 1.20 sq. m (12.9 sq. ft.) Wind Area, Includes Balun, Each Not Yet Reviewed Part Number: DBO-OB8-4M-P More Detail...
  • Jun 13, 2016 · This type of antenna can also be made from two crossed dipoles, however, using full wave loops instead of half wave dipoles provides about 1 dB additional gain at low elevation angles (there is a great article about building a 6 meter quad turnstile written by L. B. Cebik, W4RNL in the May 2002 QST magazine that goes into further detail about ...
  • The revolutionary COMPACtenna HamR-7 (PHONE version) uses a patented design which includes magnetic-field-enhancement. This allows the extremely short antenna to perform amazingly well for its 46 inch height. Amazing multi band coverage includes the phone sections of: 40, 20, 10, 6 meters plus the 2 meter, 220 MHz and 440 MHz bands! Power ...
  • I experienced the same results on my 1st Moxon for 15 meter band, I used an insulated wire and the resonant freq. was a bit below 21 mhz. 4 pcs spreaders - Since the turning radius is approx 4.18 mtrs or 13.54 ft. you may use 2 rigid pvc and make it telescopic for each spreader.
  • Feb 23, 2013 - Homemade 2 element wire Moxon from used materials
  • This antenna example is a common and popular option for most IoT devices operating in the 2.45 GHz “WiFi” ISM band. It is a PCB antenna designed by Proant AB and replaces the dielectric SMT chip antenna previously used the “Pi’s”. The design is a planar resonant cavity using two sets of SMT capacitors to […]
  • A shows the azimuth pattern of a 2-meter Moxon when the antenna is vertically oriented and,hence, vertically polarized. Patterns are shown across the 2-meter band for a model designed for146 MHz. Even though the deepest null occurs only in the vicinity of the design frequency, the
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Kindle paperwhite 4The antenna type 2 RE-A144V58/2. The antenna: - saw the 1 meter 15 mm alu tube in half. One part (50 cm) will be used as a boom and the other as the first part (also 50cm) of the antenna. - saw some grooves (approx 1,5 cm) in the both halves of the tube to allow a hose clamp to tighten everything up.
[pq]The Moxon Antenna, designed by Les Moxon G6XN (SK), is a compact two element beam antenna with about 5.5-6 dbi of gain and a 25db front to back ratio.[/pq] Les was looking for a compact design for the HF bands when he asked the question: what if I fold in the ends of a dipole antenna to reduce the amount of space an antenna occupies.
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  • Many RASON members truly enjoyed last month's collinear antenna. This month I decided to build a 2 meter 5/4 wave antenna. This antenna is unique in that it is enclosed entirely in 3/4" PVC which makes the design a little more complicated. The primary problem is that PVC tubing has a significant velocity factor which causes RF to slow down.
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  • I’m fairly time poor so I needed something quick, simple and cheap to get going with asap. Whilst doing a bit of research I came across the winners of the 2018 QST Antenna Design Competition, and interestingly, third place was a 3/8 wave vertical for 20M by Joe Reiart, W1JR.

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4th Gen 2-ele Wire Beam - Results • Informal testing of gain/fb: o Consistently strong signal East (beaming east) o Consistently weak signal West (beaming west) o SWR swing between direction change too great o F/B poor beaming East, worse beaming West • In contest performance: o Far better performance than prior design
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Antenna Moxon Links → 46 . Moxon Antenna Project, KD6WD Here we see the software set to design an antenna for 17 meters using 18.1375 as the center frequency. By changing the frequency and wire size, the software calculates the measurements labeled A-E. What could be more simple: Moxon for 70cm, G3XBM Feb 02, 2015 · For example, it equals an inverted vee (broadside) 25 meters high and even a 2-element yagi up 15 meters. If you don't have a high tower but do have some open land this could be an attractive antenna choice. Don't expect this performance on a suburban lot since vertically-polarized antennas can under-perform the models.
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2 Element Yagi Beam Antenna . Here's a simple and cheap 2 element yagi built for the 17mtr amateur band, the antenna elements supports are fibaglass fishing poles, the elements are made from 1mm stainless steel mig welding wire slid inside the poles. The driven element is fed with 70 - 100 ohm flat twin feedline via the internal 4:1 balun in ... Fabricates wire beam antennas, baseplate components for Homebrew Hex, Moxon and Spiderbeam antennas. The HexKit Hex Wire Beam baseplate hub has been used in over 1 700 homebrew Classic Hex Wire Beams and the G3TXQ Broadband Hex Wire Beam in the past seven years. Click here to see a Google map of where HexKit baseplates are being used.
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Figure 5 shows the operative dimensional parts of any Moxon rectangle. For the aluminum 20-meter Moxon, the length (A) is 25' and the overall width (E) is 9'. This yields a beam not much different than the size of a 2-element 15 meter antenna, but resonant on 20 meters. The driver tail (B) is 3.5' long, while the reflector tail (D) is 4.7' long. Somewhat smaller in size compared to the MINI-2000 for really limited space available with 2 or 3 elements. Less gain and bandwidth and requires some tuning jobs. The spokes at the element ends function like the roof capacity of a Ground Plane and make the design very compact.
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6 Meter Antenna Plans
  • A well constructed rectangle beam antenna is equivalent to a four element yagi antenna. In the next part we will reveal some antenna engineering about rectangle beam for 2 metre ham band operation. Fig. 1. FM bc band - mesurements for 100 Mhz. This measurements are for 3/8 Aluminium tube (9.5 mm OD) Fig. 2. Rectangle beam (Moxon) plot. Figure. 3. The Table Top version in figure 2 The 2 element beam version infigure 3. Fig. 1 Ultra-simple "wire" version above made on an SO-239 connector. Designed for hanging from any handy support and can be hung from trees, used inside motel rooms or as a "stealth" antenna. Fig 2. Table top "wire" version above using a dowel or other simple base.
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  • 2.6 Fastening of the Antenna • The antenna may be fastened to any support, including grounded metal. • For best results make sure that the shorted part of the quarter-wave feed section is above the support. Remember, however, that the support should be grounded because the antenna acts as a lightning rod.
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  • [pq]The Moxon Antenna, designed by Les Moxon G6XN (SK), is a compact two element beam antenna with about 5.5-6 dbi of gain and a 25db front to back ratio.[/pq] Les was looking for a compact design for the HF bands when he asked the question: what if I fold in the ends of a dipole antenna to reduce the amount of space an antenna occupies.
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  • A Wire Beam Design for 80 meters. by Dave Robbins, KY1H. YCCC Scuttlebutt #117, June 1995 Jan 23, 2019 - Baofeng UV-5R with SO 50 satellite antenna. Moxon +5el yagi
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  • Some years ago I built a MOXON Rectangle antenna for 6 meters. The performance was excellent with good gain, great side and back rejection and seemed to work very well. Cost to build was very low and ... • VK2ABQ may have been the first to publish a design with his "square " antenna. Similar antennas have been around since the 1930s.
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