I use a 10m moxon, which when vertically polarized is about 6ft wide.It's probably 80% the height of a similar yagi. - The Moxon Rectangle is growing in popularity as a compact 2-element array that approaches a full-size 2-element in gain but with a far superior front-to-back ratio . Want to include your MOXON on this website? lexan plate to support wires and coax connector, bend wires through holes in lexan and melt in place, (70cm) lexan plate across feedpoint and reflector, feed coax through and secure near middle of reflector. full size 2-element Yagi only by about 0.2 dB. 20meter Moxon Beam that covers14 to14.350 Mc. The Moxon is especially attractive to hams who want to avoid purchasing more expensive towers and rotors and desire a directional antenna. We just need to apply the scaling factor of 0.945 to the original sizes with a calculator and a little rounding to sensible numbers: So for the reflector we need a wire 2051+384.5+384.5 - 2820mm long and for the driven element 2 wires 1025.5+305.5 = 1330.5mm long. Now we can build the antenna and have a good chance of it working! A version of this item first
The Moxon antenna was designed by Les Moxon G6XN and is an optimisation of an earlier Australian design for a compact 2el beam. Link to Moxon Project News. aluminum Moxon rectangle that we shall describe later on. to 220 Mc. A ton of ExpressLRS items are available now! The Moxon antenna is a directional antenna with a high gain of 5.5dbi to the front. providing coverage of CAP and MURS frequencies also Constructed of 1/2" and 3/8" hard drawn 6063-T832 aluminum tubing, 6061-T6 aluminum, UV resistant PVC, and stainless steel hardware. here
Now, my back garden in Wales in the winter is permenantly waterlogged, so I modeled it using very wet farmland type ground, with the bottom of the antenna at its actual height above ground of 80cm. Boom made from 50mm tube. inserted into each aluminum tubing end, with sheet metal screws as
Or, you can try various fittings
2 Meter UN Repeater Moxonclick
The 20-meter model at hand was designed for a 50-Ohm feed--
The Moxon antenna is designed and manufactured by BETAFPV for the 2.4G/915MHz/868MHz TX module. 12 dB as typical of a full size 2-element Yagi). the plots show a forward gain of around 3.8 dBd and 17 db F/B. The club recently built a 6m version of the moxon out of wire. information. even the largest coat button. The driver tail (B) is 3.5' long, while the reflector tail (D) is 4.7'
Step 2: Design. It is a two element Yagi-Uda antenna with folded dipole elements, and with no director(s). The gain of a real antenna can be as high as 40-50 dB for very large dish antennas (although this is rare). here
The wire dimensions use slightly longer tails and slightly closer
parasitic characteristics. I decided to finally put together a Moxon for 11 meters. (note:
hardware. uni-directional beam, allowing the elements to have their own native
Derek shows us several examples of this versatile antenna which can be built for the HF/VHF/UHF Amateur/Ham Radio bands. overall impedance. L. B. Cebik, W4RNL. I prefer to use a rope as an 'armstrong rotor' for mine. 17 Meter Moxonclick
The forward gain of a Hex-beam is typically 1.8-2dB less than that of a full . 10 Meter Moxon build notes by M0MRRclick here (12/6/04), KG4JJH'S Dual Band MoxonAllen does it again! The observed gain for dipole antenna and Moxon antenna is 2.4 dB and 6.2 dB, respectively, whereas the return loss of dipole antenna is 16.78 dB, and for Moxon antenna, the return loss is 30.26 dB. This page was last edited on 5 October 2019, at 18:28. Dimensions for the 1/2" pipe are already adjusted for pipe diameter. If pointed directly up, this can make a decent sattelite antenna. Most Moxon antennas are built for HF frequencies and use wire and fiberglass rods as spreaders. Bandwidth: 2.4 GHz; Gain: 5.98 dBic; Connection . Forward gain in free space (dBi): 6.1. on the 11 Meter band. shows the combined patterns for 14.05, 14.175, and 14.3 MHz for the
The Moxon achieves
sandwich wires between two sheets of laxan, melt to fit? meaning that the maximum front-to-side ratio points do not occur at 90 degrees from the maximum forward gain direction. Moxon antenna that covers the 219 Mc. The goal of this website is to share the experiences of MOXON antenna builders everywhere. Modified Moxon 915MHZ antenna for Frsky x9d. size used in the 20-meter model. "The Moxon Antenna is a simple two element parasitic array antenna that is popular with Amateur Radio enthusiasts for its simplicity of construction. They're my favorite antenna for Field Day and a great antenna to build for summertime 6 meter band openings. At 55' up (about 3/4 wl on 20 meters), Figure 7 shows that the rear
The However, a wire model for 20 meters
Free space gain and front-to-back ratio are
The program is based on an algorithm developed by L. B. Cebik, W4RNL. MOXON Antenna Project website webmaster responsibilities transferred from webmaster emeritus Steve "K6SGH" ( k6sgh.com); to James "W7JMP" effective 7/31/2021! slightly (operationally insignificantly) higher gains (about 0.15 dB),
The Moxon is especially attractive to hams who want to avoid purchasing more expensive towers and rotors anddesire a directional antenna. Moxon Rectangles," Communications Quarterly (Spring, 1995), 55-70, "Moxon Rectangles for 40-10 Meters," QRPp (December, 1995), 25-27. The best overall view can be seen before we pull the beast up into the trees. It s winter-storm tough but extremely lightweight, under 5 lbs. operation, and that spacing had to be greater than that provided by
SO-239 pigtail feedpoint. Feedpoint is an SO-239 pigtail. Any lower than this has a negative effect on the F/B. Spacing between elements (dimension C) is very critical. MFJ 6-Meter Moxon Antenna MFJ s 6-Meter Moxon for limited space features low SWR and a broad cardioid pattern with 5.5-dBi forward gain, high front-to-back ratio. (11/27/04), MOXON message board archives available here. at 1.5:1 or less VSWR. Specifications. EZNEC Modeling indicated approximately 6 dBi gain at around 10 degrees TOA. Insulating Guying provided elements (longevity more than 25 years): see pictures. Followers of this blog will note that I replaced the Stressed Moxon with the Innovantennas 3-element Yagi in April 2015.. Then in July 2016, I replaced the Cheap Yagis and the 3-element LFA. The SE-6MB Moxon Lite is field adjustable anywhere from50 to54 Mc.. My own work, aided considerably by the emergence of modeling software,
Clickpicture for ordering and additional Views: 88. (01/09/2010), An
position reversible beam. (10/19/2009), EP3PK'S
The Moxon directional antenna is intended for long-range and has a more narrow field of operation. The SE-10MB can also be adjusted to operate The result is a beam with a very broad beamwidth and a very high front-to-back ratio, with a gain similar to that of a standard 2-element Yagi. [1] It takes its name from the amateur radio operator and antenna handbook author Les Moxon[2] (call sign G6XN).[1]. relative to each other. has been devoted to refining and understanding the characteristics of
(04/22/2011), 2E0RHM'S
For their size they're high performance antennas that lend themselves well to the spirit of experimentation as
Building the Vertical Moxon. We invite you to click on the various links to learn more about the project. The Moxon looks as wideband as a full Yagi with a 1.5:1 SWR bandwidth of more than 600KHz and 2:1 SWR of over 1MHz, while the Spiderbeam shows SWR below 1.5:1 in an over 400KHz bandwidth and 2:1 in an over 700KHz bandwidth. Gain: 6.13dBi Typical F/B: 29.91dB @ 27.555MHz Peak Gain: 6.15dBi Gain (09/14/2014), GW4MBN'S
6 Meter Summertime Moxonclick
The Moxon rectangle is a parasitic 2-element array with the ends of each element folded back towards each other for additional coupling. For use on shortwave-bands spreaders are commonly made of bamboo or glass-fiber reinforced plastics, carrying a radiator and reflector made from wire. 2m moxon using 6 gauge wire and PVC supports. Support poles can't be metal or they will . Just email your construction notes, performance observations and photo attachments to the webmaster James Palmer, W7JMP. Stack two with a phasing harness InnovAntennas provide Complete EME Antenna Systems including everything you need to be you active. a list of dimensions, using Figure 5 as a guide. for ordering and additional information. The Moxon antenna or Moxon Rectangle is a simple and mechanically robust two-element parasitic array, single-frequency antenna. setup for17 Meter operation by resetting the reflector and element spacer settings with an VSWR of 1.3:1 or less across the I've used the SOTABeams SB6 Moxon antenna for a number of years now, it's a great compact antenna that performs remarkably for its size. SE1720M Moxon antenna for 17 or 20 Meter operation. This design is based on L. B. Cebik, W4RNL's Moxon model (see calculator at the end of the linked page). I ran out of time today to tune it up a bit more, but I did get it together and in the air. Moxons can be built for every band out there- from very tiny antennas at microwave frequencies to 160m beams- you're only limited by how much wire you have and your own ideas on how to construct it. The Moxon antenna is highly directive as compared to the dipole antenna. 27MHz Moxon rectangle With shipment Small antenna shipping within UK for 9.95 With shipment Small Antenna Shipping to Europe for 39.95 279.95 Total without tax: 233.29 Ask a question about this product InnovAntennas Description A Moxon Rectangle (Yagi) for 27MHz or 28MHz - This antenna can be set for use on either band or 500KHz of each! The optimized
The Moxon antenna is a fairly simple and sturdy two element parasitic array that can deliver approximately 5 dBi gain over a dipole antenna. something else, the design is well worth considering if you want a
August 2021: Under NEW Management! For example, the front-to-back ratio is above 9dB on the 10-meter band. Try to make the corners as square as possible. while the front-to-back ratio is still around 20 dB near the band
lobes are almost non-existent at center band--and very good at the band
Sep 9, 2016. Product Manuals. A: 275.7mm. appeared in AntenneX, Oct., 1998. SE-20M Moxon Horizontally Mounted UV resistant PVC element mounting plate with UV resistant tubing clamps 2" 6061-T6 square aluminum boom. [3] Because the placement and size of the parasitic reflector both depend highly on wavelength, each Moxon antenna functions properly on only one frequency. cost of reduced forward gain (and vice versa). Element span is a compact 7 feet on a 34 boom with turning radius of under 4 . the greatest affect upon the place of the deepest null within the ham
(03/12/2011), KB1OIQ'S
3 Band Contest Moxon for 10-15 & 20 Metersclick
Specifications Electrical: Frequency: Forward Gain: Front-to-Back: Maximum VSWR: Power Limit: Impedance: Polarization: Mechanical: Boom Length: Assembled Weight: Mounting Clamp: SQ. Dual Band 4/6m Moxon Antenna Experiment 9. The SE-6MB can be mounted horizontally Antennas, Splitters, cables, baluns, rear splitter mounts, rotators everything! Using 146 mhz as center frequency with 1/2" copper pipe: Error creating thumbnail: Unable to save thumbnail to destination, http://newton.i2lab.ucf.edu/w/index.php?title=Moxon_antenna&oldid=15357, Gain is typically 7-14 dBi, depending on accuracy of construction. The Six Meter Moxon Antenna 1. is needed. The gain changes by about 0.6 dB across the band,
rectangle, but with the higher gain associated with three elements. and Communications (Australia), July, 1999, pp. DL2GMS'
to obtain an addition 2.5 dB to 3 dB of gain. UV resistant PVC, and stainless steel hardware. The Moxon antenna is a monoband directional antenna with a wide lobe in the front giving a 2.0dB gain and the null on the back. The best place to start is at the beginning, so visit the Construction section. It is important to keep the Moxon antenna pointed in the general direction of your aircraft. Eventually we will post details of that, but several of the parts were manufactured (makerbot, machine shop). rm_f1st('0','350','true','false','000000','8uz8xfhvkkb','true','ff0000'). other medium without permission of the author. The Moxon antenna or Moxon Rectangle is a simple and mechanically robust two-element parasitic array, single-frequency antenna. see "Two-Element 40-Meter Switched Beam," by Carroll Allen, AA2NN, in
Also, the moxon is smaller than the typical yagi and much smaller than the typical J-pole antenna. No two Moxonsantennas are alike! However, adjusting the driver tail (B) has the most
The Moxon directional antenna is intended for long range and has a more narrow field of operation. this pattern without the use of a phasing line. I put up Diamond antennas for working satellites and returned the Stressed Moxon to the pushup mast.Works great and actually fits better in my side yard with minimal windload. This Moxon antenna can satisfy your dream of a long distance. (02/09/2009), KI6SZK'S
Views: 111. The Moxon antenna is a directional antenna with a high gain of 5.5dbi to the. . immediate affect on feedpoint reactance. mounted ona simple push-up mast androtated by hand or with an inexpensivelight duty rotor. Figure 2 shows the free space azimuth pattern of a 20-meter all
angle of around 8 degrees and a forward gain of about 7dBd. Moxon antenna gain is about 3dB higher than dipole antenna. Moxon 5 element: Compared to the Moxon 4 element this antenna has one element extra between the two moxon's. It has a good F/B, bandwidth and gain. The orientation of the antenna determines its polarization. here
(01/28/2012), SM0DTK'S
Cebik (W4RNL) made detailed comparisons and calculations of several different versions of Moxon antennas. The Moxon antenna (invented by Les Moxon (SK 2004), G6XN) is sort of a two element yagi with the elements folded and spaced to eliminate the need for an impedance match. !click here (12/19/04). The wire director and reflector angle back toward the
It is basically a 2-element parasitic beam with the tips of the elements folded towards each other to form a rectangle about 30% smaller that the equivalent beam. The next step in our progression is to stack 2 Moxons, with the lower antenna at 2 wavelengths above ground. I wanted my 2 meter version to be free standing and rotatable so I built mine with brass tubing on a center, non conductive boom just like a beam. The Moxon is a two element beam antenna. long. We are also working out the details of a copper pipe version of this. Moxon Antenna Experiment. 3 ELEMENT Stacked Moxons for 20, 15 & 10 metersclick
Bandwidth: 7% (VSWR < 2). to 225 Mc. Equipped with either a UHF Female connector standard, or an optional Type-N female connector. 3 Band Field Day Moxon Arrayclick
designed for other purposes, such as electrical conduit corners and the
(02/08/2009), YU1QT'S
Aug 17, 2018, 04:10 AM. of a 2-element 15 meter antenna, but resonant on 20 meters. It's a great Saturday antenna project especially for new hams seeking their first gain antenna. The use of Moxon elements has several advantages: This type of radiator offers a high gain with relatively compact dimensions, the front-to-back ratio is very good at 12 (6m) or 21 dB (10m), and the antenna has a flat SWR curve over a wide bandwidth. The SE-20Mcan be also be Averaging 4.8million hits per year, since 2003 it's all about Hams Helping Hams, the underlying theme of the MOXON Antenna Project. Heavy If you use something different, recalculate the values. [1] It takes its name from the amateur radio operator and antenna handbook author Les Moxon [2] ( call sign G6XN). rear lobe is minuscule (compared to a front-to-back ratio of about 10-
here
here
(03/25/2009), TC3EC
The one critical factor is keeping the element ends in a fixed position
This is a balanced antenna; a balun would help a lot, but is less necessary if the feedline is a multiple of a quarter wave long. This beam is a 2-Element-Yagi with radiator and reflector and reduced size to about 75% of a normal beam. providing coverage of CAP and MURS frequenciesalso Constructed of 1/2" and3/8" hard drawn 6063-T832 aluminum tubing, As a result, Moxon antenna provides a reliable solution for VHF . You can bend
5 ELEMENT 6 METER MOXON "SUMMERTIME SPECIAL" click
edges. or less. It is important to keep the Moxon antenna pointed in the general direction of your aircraft. 20/15/10 Meter Single Feed Moxonclick
This combination of properties is prized by those who adhere to
Software for Apple Computersclick
impedance. [1] Moxon antenna for the 20-meter band. The forward gain is down from a
Modified Vertical Moxon Gain Pattern / 2db Forward Increase . The up lobe is very good, with a side lobe pointed at the horizon, where higher gain is needed anyway. (D) affects most the resistance at the feedpoint. (10/26/2009), EA2BD'S
(10/26/2009), DL7AOS'
Moxon for 433mhz or 70cmclick
Moxon Antennas. Wishlist. ZL Specials and HB9CVs also leave quartering rear lobes that are often
here
We shall gradually increase the height of the upper antenna in .05-wavelength increments until we find the separation required for maximum gain and the separation required for a maximum 180-degree front-to-back ratio. Vertical Moxon Array for Portable (VMAP)click
The SE-10MB comes with a UHF connector. Elements made from 30 to 12mm tube. 4. . 1. For an interesting case study on the construction of a 20-meter Moxon
(6/23/2008), SM0DTK'S 20 Meter Corner Fed Vertical Moxonclick here (1/29/2008), M1PAF'S 20 Meter Vertical Moxonclick here (01/04/2008), N1RK'S 6 Meter Moxonclick here (12/4/2007), YU1QT'S 5 element 20 Meter Super Moxonclick here (11/4/2007), IK0GDH'S Small Footprint 40 Meter Moxonclick here (7/8/2007), CT1EUB'S 2 Meter Moxonclick here (7/1/2007), N3OX'S Dual Band 17 & 20 Meter Moxon..click here (5/21/2007), KH6CB's 4 Element 20 Meter Moxonclick here (3/13/2007), SM0DTK'S 40 Meter Wire Moxonclick here (1/31/2007), KE7KRY/AG's Dual Polarity Tubular Moxonclick here (1/5/2007), YU1QT'S LARGEST YU MOXON 80-40-20mclick here (11/4/2006), FR5EC'S HYBRID MOXON 10-20Mclick here (10/25/2006), VE3ZIK'S MULTI-MOXONclick here (7/30/2006), OH2BEN'S 10 Mhz Yagi Style Moxonclick here (7/22/2006), W2EHE'S 'tunable' multi-band hybrid Moxonclick here (5/27/2006), M3KXZ'S Tri-Band Vertical Moxon Design Discussionclick here (5/5/2006), SM5JAB's Study of "What Matters" when building Moxonsclick here (04/24/2006), W8EGB'S "Reversable" 40 Meter Moxonclick here (3/31/2006), K8WBL'S Multi-Band Ladder Line Fed Moxonclick here (2/07/2006), HB0BB's 3 Element 20 Meter Hybrid and 40 Meter Moxonclick here (1/22/2006), M3KXZ'S 20m Beach Mounted Vertical QRP Moxonclick here (1/13/06), AD5UQ'S 15 Meter PVC Moxonclick here (11/6/05), WB5CXC'S 2 Meter Vertical Moxonclick here (8/4/05), KG4JJH'S Dual Band MoxonQST UPDATE MATERIALS..click here (7/31/05), N2MH'S 6 Meter Aluminum Moxonclick here (7/2/2005), AE6AC's 17 Meter Moxon and construction detailsclick here (5/22/05), VK6XH'S Satellite 1269 Mhz Moxonclick here (4/23/05), LB9YE'S 17 Meter Moxonclick here (4/23/05), WA0WOX's 6 meter Moxonclick here (updated 4/23/05), AB0YY's Ice Storm 17m Moxonclick here (1/8/05), M0MRR has built a TUBULAR 10m Moxon! This Moxon antenna variant resonates at 145 MHz. First, a rectangular shape would improve gain. The balance of the antenna is made with 6061-T6 aluminum, UV resistant The designs here are for flimsy light weight moxons designed to be carried around or used inside. Mount anywhere using lightweight TV antenna hardware. Reversible Vertical 20m Moxonclick
As with the Yagi . For those who desire more QRM rejection than raw gain, the
If you use Cebik's model, it should have gain similar to a 3. Comes with a UHF female connector, or it can be fitted with a Type-N connector. antenna about 70% the length of a full size 2-element Yagi of standard
"Modeling and Understanding Small Beams: Part 2: VK2ABQ Squares and
additional information. Images. Design goals Some forward gain Good directivity (high F/B and F/S ratios) Relatively small size Good Bandwidth (min. This tack, shown in
And they're great for portable field operating as well. The stock SB6 is a 2 element directional . driven element, effecting some degree of end coupling while retaining
The advertised forward gain for this antenna is 3.3 dBi and the . Input Impedance: 47 Ohm. The result compares well with . . Elevation Plot on 20m Moxon 6 element: This antenna has a good F/B, bandwidth and gain. Moxon Rectangle Generator. design has much to offer. At 70' up (1 wl), the antenna shows a still different rear aspect, as
[5], "Moxon calculator for Microsoft Windows: Moxon rectangle generator", https://en.wikipedia.org/w/index.php?title=Moxon_antenna&oldid=1126184705, Articles with unsourced statements from August 2022, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 8 December 2022, at 00:27. The rectangle, however, far exceeds other
(05/11/2009), DL7AOS'
The ideas below are for a 6 gauge wire moxon (70cm or 2m) although the picture on the right shows a 1/2" copper pipe moxon. Built and tested for our 2018 Field Day and worked excellent! order of the day. should refigure the antenna with one of the antenna modeling programs. Such antennas can be built with little wind load and minimal weight. 2-element beams in front-to-back ratio, while almost equalling them in
TV rotor. Dimensions are for 6 gauge wire or 1/2" copper pipe. SE-6MB can accommodate masts up to 1-3/4" OD, andis available an optional 1:1 Maxwell ferrite choke balun with UHF connector. For their size they're high performance antennas that lend themselves well to the spirit of experimentation as evidenced by the large number of Moxon variants sent into the Project website over the years. Click picture for ordering and additional information. Sadly it's out of production now, but it's easy enough to create your own. here
Moxon Modeling:4NEC2 Optimizer Functionsclick
20 meter 2 element beam Moxon (14 MHz). most of the other email links to me on this site don't work..use
here
width (E) is 9'. 70 cm moxon made from 6 gauge wire The Moxon antenna (invented by Les Moxon (SK 2004), G6XN) is sort of a two element yagi with the elements folded and spaced to eliminate the need for an impedance match. Instead, they occur 15 to 20 degrees further back. The two element design gives modest directivity (about 2.0dB) with a null towards the rear of the antenna, yielding a high front-to-back ratio: Gain up to 9.7dBi can be achieved at 28MHz. I had to try one. Sep 26, 2012 #1. A few preliminary transmissions confirm it works. For tubing models, the Moxon corners can be a challenge. 23-25. The design is rectangular, with roughly half the rectangle being the driven element and the other half being the reflector. 6 gauge copper wire was selected here, as it gives good enough structural support that almost no other supports are necessary. 40-meter "V-Yagi, " (superficially resembling an older G4ZU design) by
B: 746.2mm. The moxon works very well for a compact footprint antenna, I have found that the feed point impedance and F/B ratio . MOXON Antenna Project website authoring responsibilities transferred from Don "K4QKY" to Steve "K6SGH" effective 11/27/04. Invented by Les Moxon, G6XN, the MOXON is a stealthy gain antenna that's inexpensive and fun to build. has an azimuth pattern quite similar to those shown for the Moxon
After you spend some time looking at the "What's New" shown below, or browsing through the "Participant" section, you'll see what we mean. Note that when measuring the 70cm elements, include the wire diameter(!) here
The antenna can be constructed with copper or aluminum tubing or electrical wires with spreaders made of wood, old fishing rods, or PVC pipes. Interestingly, the Moxon beam shows gain over a dipole (=2dbi) and a small F/B even on these higher frequencies. Also look into some heavier duty fiberglass supports for the spreaders. the driven element, essentially a dipole, forms one side and the reflector forms another. Constructed of 1/2" and 3/8" hard drawn 6063-T832 aluminum tubing, 6061-T6 aluminum, UV resistant PVC, and stainless steel Uhf Broomstick Moxonclick here (10/15/2008), JR3TVH'S
Antennas for all Locations"(RSGB- Publications, Great Britain 1993). [/FONT] A [FONT="] carefully optimized and constructed Moxon antenna exceeds gain and bandwidth of sloppily designed/constructed yagi antennas. The spacing between tail ends (C) is 0.8'. VHF and UHF Moxon antennas are very popular thanks to the easyness of . Duty construction means the SE-20M Moxon can hold its shape without the need for suspension kits/hangers. Moxon. 2 meter moxonclick
The SE-10MB Moxon is field adjustable anywhere from 26 to 35 Mc. Even the best
curve across 20 meters. the elements and the end coupling of the wires produces a current
would easily cover the band. p.s. in 2003, Webmaster:
Invented by Les Moxon, G6XN, the MOXON is a stealthy gain antenna that's inexpensive and fun to build. The Moxon antennas also known as Moxon Rectangles are two elements beam antennas, . Going higher would be your first goal. . These guides assume that the antenna has been
40/30 Dual Band Moxonclick
The Moxon antenna design is rectangular, with slightly less than half of the rectangle being the driven element (radiator) and the other part (slightly more than half) being the reflector. The diagram shows the basic layout. dimensions instead of electrically tuning them. Stack two with a phasing harness to gain+3dB of additional gain. With some care, this can be hung from the ceiling on a piece of string using a thumbtack or a paperclip. so wide that it is nearly cardioidal. Indoor FM Moxon Antennaclick
A more durable (or larger) moxon might use pipe instead, or PVC as a support for 12 gauge wire, as depicted on Cebik's page above. Product Details. the "good ears" theory of hamming. You can use a small rotor to turn the antenna or fix it in a static direction. The pattern group at 35' up (1/2 wl) in Figure 6 shows that the antenna
here
(05/30/2009), DL7AOS'
here
connector. Elements are constructed of 5/8" and 1/2" hard drawn 6063-T832 aluminum The Moxon rectangle is a 2-element parasitical beam or unidirectional
here
The Vertical Moxon can also be modified to produce a pattern resembling a Dipole. PVC and stainless steel hardware. You may need to hold you
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