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Moxon antenna calculator

Moxon HF antenna design calculator. v0.5. Under testing. Calculate Dimensions. Wire diameter: In millimetres : Frequency of operation: In MHz : This is a World Wide Web front end for a public domain program written by W4/VP9KF using PHP. This program has been derived from a public domain BASIC program written by L. B. Cebik, W4RNL and previously published on the web. Review: Hi Paul I have. John Simpson, KG4ZOW Download source code for this program Moxon algorithm and diagram are from http://www.cebik.com/moxon/moxgen.html AWG Conversion algorithm from. Moxon Antenna Calculator The Moxon Antenna is a great, lightwieght and for 2m and 7cm, very portable antenna. It has a good front to back ratio (picking up wanted signals and reducing unwanted signals), and has a gain of approximately 6dB. Whichever dimension works best for you, its all turns out the same in the end

Moxon antenna design calculator: Calculation Results. Frequency of Operation: MHz: Diameter of wire: mm: A: fee Tags: antenna calculator moxon moxon calculator w4/vp9kf. You may also like... 0. Coax Crimp Connectors Strike Again. January 18, 2015. 0. KF9F Stealth 2m Flower Pot Antenna. January 30, 2015. 0. New Dipole with Common-mode Choke. November 28, 2018. Leave a Reply Cancel reply. Follow: Next story PVC Pipe Dimensions & Weights; Previous story Arduino for Ham Radio - Review; Recent Posts. FT8. Moxon links to antenna moxon antennas m1geo g8ocv moxon antenna with 9w2flp 10 meter band pact directional in3eci italian radio station Moxon Antenna Calculator Resource Detail The DxzoneMoxon Antenna I1wqrlinkradioAc6la Moxon-Calculator die Antennen zu kurz/klein berechnet. Mit anderen Worten: wenn man sich an die vom Calculator berechneten Abmessungen hält, ist die Resonanzfrequenz um einige MHz zu hoch. Mit anderen Worten: wenn man sich an die vom Calculator berechneten Abmessungen hält, ist die Resonanzfrequenz um einige MHz zu hoch

Moxon Rectangle Generator. MoxGen will show you the dimensions and (optionally) generate an antenna model file for a 50 ohm Moxon Rectangle antenna, given the design frequency and wire size. The program is based on an algorithm developed by L. B. Cebik, W4RNL. For an overview of this antenna see the Cebik article The Moxon Rectangle: A Review The Moxon-Beam was introduced by L. Moxon (G6XN) in his book HF Antennas for all Locations (RSGB- Publications, Great Britain 1993). This beam is a 2-Element-Yagi with radiator and reflector and reduced size to about 75% of a normal beam. The 2-Element-Yagi with reflector has normally a 0,2-lambda-boom and an impedance of 50 W.The Moxon-beam has a 0,18-lambda-boom and still 50 Ohm Dualband-Moxon 10+6 m: Moxons 10-15 m: Wire-Moxon 17 + 20 m: 2-m-Moxon: The DK7ZB-Dualband-Moxon-Beam for 10 m and 6 m . One feedpoint with 50 Ohm for both bands! This Minibeam has for 28 MHz 2/3 of the dimensions of a fullsize-beam and is an open-sleeve-fed 2-El.-Yagi for 50 MHz. Gain 10 m = 4,0 dBd. F/B = 30 dB. Gain 6 m = 4,3 dBd. F/B = 11 dB : The Dualband-Beam. built by Aleks, S54S . He. With the calculated dimensions in hand, one can create a model of the Moxon as a check, as a basis for optimization in models, or as a guide to building. The side-to-side dimension with require halving in order to place the front-to-back axis along the center-line of the antenna in any NEC model

W4/VP9KF - Online Moxon calculato

the dimensions apply to Moxon rectangles that use the same diameter material throughout. Decide on the design frequency and the diameter of the elements. You may use inches or millimeters for the Be certain to select the unit of measure for the output. Then, click on any of the output boxes if the calculations have not already appeared The Moxon antenna (invented by Les Moxon (SK 2004), G6XN) This design is based on L. B. Cebik, W4RNL's Moxon model (see calculator at the end of the linked page). Note that wire diameter is critical. If you use something different, recalculate the values. We are also working out the details of a copper pipe version of this. Hard part to find for both antenans is the spacer between the. Calcul Antenne Moxon. Fréquence de travail: MHz: Diamètre des éléments: mm Resultat en m ou cm: 72.35 cm. 6.06 cm. 6.86 cm. 14.6 cm. 27.51 cm . Freq : 145 MHz: Gh : 4.1 dBd: Ga : 6.25 dBi = 0 dB (Polarisation horizontale) F/B : -16.85 dB arrière: Azim : 120° Elev : 60° Résultat : Après réalisation de cette antenne pour la bande des 2 mètres et utilisation en portable pédestre, j'ai. Since then I have to make use of different kinds of small beam antennas until I came across Moxon antennas in 2005. It was the next best option to having a quad . I made an experimental mono band moxon for 15 mtrs using some of the materials I intended to use for my planned quad .The same wire elements, blue pvc spreaders , aluminum angular bar spreader support, U-bolts and hose clamps, it did. Moxon Rectangle Generator will show you the dimensions and (optionally) generate an antenna model file for a 50 ohm Moxon Rectangle antenna, given the design frequency and wire size. The program is based on an algorithm developed by L. B. Cebik, W4RNL

Moxon Calculator - tippete

  1. MoxGen will show you the dimensions and (optionally) generate an antenna model file for a 50 ohm Moxon Rectangle antenna, given the design frequency and wire size. The program is based on an algorithm developed by L. B. Cebik, W4RNL. I have downloaded and installed the program on my computer. It seems to work
  2. Moxon antenna design calculator online! Cubical Quad Antenna JavaScript Calculator for CB and Amateur Radio Communications. Online calculator! by N6ACH Ron vanVarden. Amateur Beam Antenna Calculator,Three Element Yagi. Inch/Metric . Axial-Mode Helical Antenna Calculator BY VK2ZAY . Inches and meters Javascript Wavelength Calculator By K7TJO wavecalcu. QUAD CALCUlator visit VE3SQB. Briliant.
  3. Moxon-Antennen Die Moxon-Antenne wurde von Les Moxon G6XN entwickelt und ist eine horizontal oder vertikal arbeitende Einband-Richtantenne mit gutem Gewinn (5.5dBi) und bestem Vor-und Rückverhältnis (25 dB). Sie entsteht bildlich aus einer 2- Element Yagi wenn man deren Strahler-bzw.Reflektorenden im Winkel von 90 Grad zueinander biegt
  4. The first step in building my Six Meter Moxon was to calculate the dimensions. There are a variety of applications and online calculators that will make easy work of breaking down the formula into the dimensions necessary for your antenna. I chose to use the online Moxon Rectangular calculator by AB1JX, but other calculators will give you similar results. Using these measurements gave me an.
  5. um tubing with 3/ 8 inch OD solid alu
  6. Wire Moxon Rectangles for 40-10 Meters L. B. Cebik, W4RNL Since a posting on QRP-L, the Moxon rectangle has drawn considerable attention. A full analysis of the antenna appears in the Spring, 1995, issue of Communications Quarterly.Basically, the Moxon rectangle is a wire antenna that can be fix-mounted or rotated

Moxon Antenna Calculator - Ham Radio Logboo

Magnetic Loop Calculator v.1.6 by KI6GD. It's a light magnetic loop antenna calculator that run on MS Windows, and allow to calculate capacitor values and voltage based on Loop circumference, conductor diameter, desired resonant frequency and the operating power. Works either in Standard and Metric units, and let you choose on material, and loop shape, as circular, square or octagon Super-Angebote für Tv Antenne hier im Preisvergleich bei Preis.de

W4/VP9KF - Results - Moxon antenna design calculato

Moxon Calculator $err. EOF } sub pfoot() { return John Simpson, KG4ZOW Download source code for this program Moxon algorithm and diagram are from http://www.cebik.com. Moxon Antenna Project is an excellent resource, and contains a freeware modelling program that will calculate all of the dimensions for you- all you need to do is plug in the frequency you want to use and write down the values. As for the actual construction, I used a couple pieces of scrap 16AWG wire and an old cobra head from the connector box, wrapped along the outside of scrap PVC pipe. KD6WD Moxon Antenna Project. visit main moxon website. Les Moxon, G6XN (sk) Moxon authored a July 1952 QST article, Two-Element Driven Arrays. Several other of his articles appeared during the 1970s and 1980s in Ham Radio magazine. In the May 2003 QST, an article by Allen Baker, KG4JJH described a portable 15 meter moxon rectangle antenna using fishing poles as spreaders. I was intrigued. Moxon 3 element: This antenna has a very good F/B and bandwidth. Dimensions 4,0 * 4,0 meter, weight about 2,5 kg, gain 7,5 dBi. Elevation Plot on 20m. We can offer you this antenna in a compleet antenna kit For more information send us an e-mail or look on www.dx4.u

Moxon Antenna Calculator - K4NH

Moxon Beam Antenna Calculator - New Images Bea

Links to moxon antenna resources category is a curation of 67 web resources on , GSM1800 Moxon Square Antenna, Moxon Rectangles, Possibilities of Moxon Yagis. Resources listed under Moxon Antenna category belongs to Antennas main collection, and get reviewed and rated by amateur radio operators The dual Moxon rectangle array, shown in outline form on the right of Figure 2, offers some advan-tages over the traditional turnstile. First, it yields a somewhat better dome-like pattern. Second, it is relatively easy to build and compact to install. Almost every fixed satellite antenna. August 2001 39 Figure 1—The basic turnstile phasing (and matching) system for any antenna set requiring. A command-line calculator for Moxon antennas, written in Java. - ctdk/moxoncal About Moxon Rectangle Calculator The resource is currently listed in dxzone.com in a single category. The main category is Moxon antenna plans that is about Links to moxon antenna resources. This link is listed in our web site directory since Tuesday Oct 12 2004, and till today Moxon Rectangle Calculator has been followed for a total of 5791 times

Build this Moxon antenna using some unique materials & be ready for Solar Cycle 24 was excited to read on the Amateur Radio News1 that the recent appearance on the sun of two so-called backward sunspots may mean solar Cycle 23 is drawing to a close and Cycle 24 now is under way or soon will be. During the peak years of solar cycle 23 I consistently made worldwide contacts on 10-meter. If you place a director a few inches in front of the driven element of a standard Moxon antenna you can cover the whole of Band 2 with an SWR of less than 2 at the band edges and around 1.6-1. through the main part. You can get a 15dB F/B ratio in the middle of the band rising to around 20 at the edges. Using a Moxon calculator with found on line - for a frequency of 90 MHz I got the following. Download Moxon Rectangle Generator - Generate and print models for 50-ohm Moxon Rectangle antennas after customizing output settings provided by this portable utilit The Moxon calculator must have got it right the first time, as I couldn't measure any VSWR on my FT-817 at the design frequency of 50.110 Mhz . The antenna seemed to be working, a quick test with some local operators, Adrian VK5AW, Rob VK5TRM, and Mal VK5MJ showed it was both getting out and had directivity. Conveniently, I was able to hear a couple of Six metre beacons from QLD as well.

This calculator can be used to design a Quarter Wave Ground Plane antenna, with radials. The radiating element is a quarter wave (λ/4) and the radials are 12% longer. There are usually four radials, three being a minimum, but you could use up to six. This is a true unbalanced antenna, with a feed impedance of around 50Ω and therefore a great match to 50Ω unbalanced feedline. The velocity. The Moxon antenna was designed by Les Moxon G6XN and is an optimisation of an earlier Australian design for a compact 2el beam. Essentially it consists of two metal or wire elements: (1) a driven element with its ends bent back towards the reflector (2) which has its ends bent towards the driven element. The entire antenna therefore forms a rectangle but occupying a space much smaller than a.

This project to construct a vertical Moxon antenna for the amateur 20m band was inspired by the work and experience of Pete Mills, M3KXZ, and the Moxon Antenna Project group (www.moxonantennaproject.com ). Collectively we have all drawn on the experience of Les Moxon, G6XN, and his work to transform the VK2ABQ 2 element beam into the antenna that is collectively known as The Moxon Rectangle. With the program running, simply input the desired operating frequency and click calculate and the program will calculate all of the element lengths and spacing gaps to build your antenna. You will notice that I have mine calculated in millimeters based upon the attached image. Because the spacing and gaps in a Moxon are so critical, I use a 4 foot steel ruler that's graduated in both us. Moxon antenna that covers the 219 Mc. to 220 Mc. Data band and the 222 Mc. to 225 Mc. CW./SSB/FM band with an VSWR of 1.3:1 or less. Constructed of 1/2 and 3/8 hard drawn 6063-T832 aluminum tubing, 6061-T6 aluminum, UV resistant PVC, and stainless steel hardware. Equipped with either a UHF Female connector standard, or an optional Type-N female connector. Stack two with a phasing harness to.

Online Moxon-Calculator - falsche Berechnung - Funkbasis

  1. Wire Antenna Calculator. The following program will calculate the lengths needed to construct several popular wire antennas. All you need to do is enter the desired resonant (center) frequency in the form below, then click Calculate. The correct lengths for the various models will be displayed in the chart. (To better understand the variables be sure to read the application notes and study.
  2. This antenna can achieve a respectable gain of about 3 to 4dbd and good front to back ratio and is usually made from wire or small diameter tubing. It is usually designed and operated on the higher HF bands due to the physical sizes of HF antennas on the lower bands. A standard Moxon rectangle designed for 17 meters would be about 19 3/4 feet wide. Using these plans provided by N0KHQ, the same.
  3. Yagi Calculator is a free antenna design and analysis software for Windows. Using this software, you can design and build your own Yagi antenna.This software can not only be used to design but also to find out antenna gain, stacking distance, and Standing Wave Ratio (SWR).. To design the antenna, you need to go to Task > Design Yagi menu. In this menu, you need to submit values of multiple.
  4. You can find all types of antenna's; quad, moxon, yagi, dipole, hex-beam, verticals and even mox-quad or quagi. There are a few reasons to use wire antenna's, they are very light weight; almost stealth, wire is made out of copper, that means losses are lower, easy to travel with and it great fun to build them. Moxon 6 el. Full Loop Moxon. Skypper. Moxon 4 el. Moxon 3 el. Moxon 2 el. Hex-Beam.

AC6LA MoxGe

  1. Le dimensioni di un'antenna a rettangolo di Moxon possono eessere facilmente calcolate utilizzando un software comodo generatore rettangolo Moxon che può essere scaricato al linl riportato qui sotto. Il programma prende in considerazione dimensioni del filo, che consente per i disegni estremamente flessibile. MoxGen vi mostrerà le dimensioni e (opzionalmente) generare un file di modello.
  2. T hese calculations should be able to tell you at a glance if you have room for a loop! I hope so... loops make great antennas! (NOTE: You may deduct 29.3% (0.293) from all vertical lengths if you decide to slope the antenna away from the vertical plane by 45 degrees; see calculator below
  3. A DIY lightweight 2m Moxon antenna: Antenna MOXON calculator: 40m Moxon yagi Antennna, TA7OM: A compact 2 element beam for 10M, EI9GQ: A Moxon rectangle antenna for 4m, G6GVI: Antenna for 7 MHz, SM0DTK: Build a 17 Meter Reduced Size Coaxial Moxon Rectangl: Building the 6 Meter Moxon Antenna: Building Moxon antenna 10-15-20 mt, DU1RZ : Dualband 17m/20m Moxon, N3OX: Experiments with a Moxon.
  4. Using one of the on-line Moxon calculators, the dimensions were calculated, Once that was done, it was a case of cutting (and folding back the excess) of the antenna wires, and joining the ends with short pieces of shock cord, joining the short length of RG174 and the driven element in the chock block, and threading the wires through the slots on the end of the spreaders. I actually used.
  5. Hello All I am working on a new Multi-Band Moxon Antenna Project (10-12-15-17-20m). please find below-attached pic. I have read a few articles about feeding the elements and I was hoping if anyone had the opportunity to realize this project before or has any idea of feeding the antenna. some projects proposed a double RG58 coaxial cable transformer connection feeding all the loops to one 1:1.

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. Element span is a compact 7 feet on a 34 boom with turning radius of under 4 . It s winter-storm tough but extremely lightweight, under 5 lbs. Feedpoint is an SO-239 pigtail. It`s the perfect choice for getting on the magic band as. Building a 2-Meter Moxon by Stephen Dunifer Source´S : http://www.moxonantennaproject.com/ and VE3ST Since the Moxon is a 50 ohm antenna, you may or may not want to use a 1:1 balun. It's your choice. If you are planning on running any power, you might want to install a balun at the feedpoint. If you're not running any power, then feed the antenna directly from the coax . Read Full Article: Recent Posts. Ham Radio EMP Kit, The Tactical Trash Can. August 31, 2020 No comments Many believe.

Moxon 2 Metre band 144 to 146MHz Antennas overseas shipping contact for costs MOXON ANTENNA for 144 to 146MHz (Mark 2) With 12.7 mm tubing this makes this antenna cover the entire meter band from CW SSB FM modes. Great gain at 6.07 dBi free space and 32 dBd front to back rejection. 275mm boom length 765 mm element length Small and compact for a stealth install or backpacking and very rugged This page covers 3 element Yagi Antenna calculator. The formula and basics of Yagi Antenna Calculator are also explained with example. The calculators for other antenna types such as parabolic,horn,dipole and patch are also mentioned. What is Yagi Antenna ? The simple Yagi Antenna is shown in the figure-1. It consists of three elements viz. director, dipole and reflector. It may have one or. With this Yagi antenna calculator, you will be able to build your own yagi antenna or at the very least compare it to other commercially made yagi antennas. Another ham brought to my attention, that I should have indicated if this yagi antenna calculator is built with the Yagi beam elements isolated from the boom or not isolated. It is configured so that all of the Yagi beam Elements should be. The W6NL Moxon Antenna Model Given a detailed description of the antenna, which was available in this case, creating a model is not hard, but it can be time consuming and tedious. The challenge is getting all of the coordinates correct, as well as the Wire diameters. There are lots of little numbers to get right. I believe the model matches the description. If it does not, all of the errors.

The Moxon Beam by DK7ZB, moxon yagi, moxon antenn

7 Responses to 2m Moxon antenna by VA3OMP John, W9JGO: 8 October 2010 at 04:10 UTC. Thanks for sharing. Looks great! I built a hentenna for 2M, simple and easy to build, great performance at just 35 ft. If you are an antenna experimenter, you may wish to try one. 73 John O., W9JGO Rockford, IL. Jim K7LA: 8 October 2010 at 16:34 UTC. What a great article on a terrific project. 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. The baseplate hub assembly uses proven components. Note. Moxon Antenna Project 17 meter, KD6WD I use crappie fishing poles, which are 16 foot telescoping fiberglass rods in an X configuration: Moxon for 446mhz For PMR channels, the results of the calculations are invariant at the mm scale for the 8 channels. In fact, they are identical from 445,927 to 446,115, ie from -0.08 to +0.02 around thes Tagged: antenna calculator . 0. Antenna Calculators / Antennas. January 8, 2016. Antenna Separation Calculators . I stumbled upon these two calculators while browsing Reddit last night. One is for horizontal separation and the other for vertical separation. Pretty handy if you have limited space in both of those axis... 0. Antennas. January 6, 2015. Moxon Antenna Calculator. Stumbled across a. MFJ-1890 10 Meter Moxon Antenna (Tested on 10 meters & 11 meters/CB Band) Recently I got my hands on MFJ's new 10 meter Moxon antenna. The MFJ-1890 is a lightweight aluminum antenna designed to operate in the 10 meter band and we had hoped that with a little messing around we could get it to tune to the 11 meter cb band

After avidly reading up on the Moxon forum, I raised the antenna and the SWR still looked no better, At 20 feet I got 1:9 at 18.100, rising to 2:0 at 18.160. It certainly needed a trim! While we are at it below is a picture of my Delta loop for 20m, but this will come down to be replaced by the Moxon when its completed. The 35 foot mast is a tilt over, so adding the Moxon should be relatively. Jul 18, 2019 - Explore Raymond A. Franz's board Moxon on Pinterest. See more ideas about antenna, ham radio antenna, radio antenna Pcb yagi antenna calculator. Dipole inverted vee antenna calculator super j pole antenna calculator and plans collinear design quarter wave ground plane vertical 1 8 thru full wave antenna calculator cubical quad calculator yagi 3 element with options yagi three element g0ksc high performance yagi plans yagi designs plans yagi vhf uhf calculator loop calculator ka1fsb. Free online engineering.

↑ Moxon Antenna Project (Memento vom 24. November 2018 im Internet Archive) (englisch) ↑ Moxon Antenna Modeling - The 4NEC2 Optimizer Function (Memento vom 28. Februar 2017 im Internet Archive) (englisch) ↑ AC6LA: Berechnung der Moxon-Antenne. Abgerufen am 29. Juni 2019 (englisch). ↑ W4RNL: The Moxon Rectangle: A Review. Abgerufen am 29 Moxon antenna design calculator v0.1alpha. Under testing. Calculate Dimensions Feedpoint Driven Element Reflector This is a World Web front end for a public domam program written by using PHP This program been derived from a public domain BASIC program written by L. B. Cebik, and publl%hed at Wire diameter: In millimetres Frequency of operation: In MHz Calculate Dimensions 1.62814 50.3 Reset. AC6LA provides a calculator which is developed from former algorithms of L.B. Cebik, W4RNL. W4NRL has made detailed comparisons and calculations on several different antennas. Moxon antennas are often used by radio amateurs in portable forms and on field days because of their lightweight construction. Literature. Les A. Moxon (1993) The basic Moxon (2 element) antenna which can be build for 6,10, 11, 12 and 15 meters . Dimensions for the 10 and 11m version are 4,0 * 1,5 meter, weight only about 1,0 kg, The gain is 6,0 dBi. The Front to Back is good, 34dBi, very close at the back. And a good band width. 10 and 11m can be on the same antenna. Price for the 6, 10,11 or 12 meter : euro 120,- plus transport- and PayPal costs.

DK7ZB-Dualband-Moxon 10m + 6m, 28 MHz + 50MH

This is a test with DIY Moxon Dual Band VHF/UHF portable satellite antenna. Satellite received is AO-91 on 145.960 MHz FM. In the video you can see the signal fading when twitching the antenna vertically/horizontal. You can also see when pointing the antenna away from the satellite position that the signal drops MOXON Antennas Categories. View as: Grid List. Sort by. Product Price +/-Ordering. Manufacturer: InnovAntennas. Results 1 - 6 of 6 Show: Items Per Page. 28MHz Moxon rectangle. £179.95. 28MHz Moxon rectangle. £179.95. High Quality 28MHz Moxon rectangle redesigned by G0KSC Shipping to UK customers £12.00. ADD TO CART . Add To Wishlist. Add To Compare. 27MHz Moxon rectangle. £199.95. 27MHz.

Designing Moxon Rectangles by Equation and by Mode

i had so much fun in building and testing the multiband moxon, now i am into multiband yagi. i made a new design called the OJ9-6, a 9 element 6 band yagi for 20-17-15-12-10-6m. YB1JQC Sandra in Indonesia made a copy of my antenna and he is very satisfied with the performance and SWR. i attach a pic of my antenna under construction as wel Antenna is optimised for satellite operation therefore calculations must be done in upper band sides (145.85 MHz and 436 MHz respectively) 73! de LY2SS. Posted by LY2SS laikas 18:12. Labels: AMSAT, Antenos, Konstruojantiems. 12 komentarų: Tim 2013 m. rugpjūčio 16 d. 20:17. The signal is sounding great. S9 in the maximum but some fading from time to time, like everyone. Hoping to see you on.

Moxon Rectangle

The W6NL Moxon Antenna Model Given a detailed description of the antenna, which was available in this case, creating a model is not hard, but it can be time consuming and tedious. The challenge is getting all of the coordinates correct, as well as the Wire diameters. There are lots of little numbers to get right. I believe the model matches the description. If it does not, all of the errors. The Moxon Generator (Design Program) configures a file for direct import into Antenna Modeling software. This is the calculated SWR curves for our antenna. Notice it covers the entire 2M band with an SWR of less than 2. If the antenna was a 50 ohm resistive circuit then the SWR would be 1:1 but because w DIY Wire Antenna Calculator; great circle calculator; HF Trap Calculator; IARU Lat Long Converter; Morse code tutor; Air Cored Inductor Calculator; Support; DIY Wire Antenna Calculator; DIY Wire Antenna Calculator. Thursday May 2021 Phone +44 (0) 7753225261; Subscribe. Information. Cookie Policy; anti-spam; Delivery Information; Terms and conditions ; Cancellation & Returns; Links. Home; About.

I mounted my 6 meter Moxon beam on an inexpensive TV style antenna rotator, which is, in turn, mounted on a 30 foot Rohn galvanized steel push-up mast. The rotating mast is made of an 18 inch piece f 1.25 galvanized TV mast, which I kept rather short to minimize torque and stress from strong wind. A larger Moxon beam might require a larger, more robust rotator, but this should suffice for my. * Handheld 2m/70cm satellite antenna using a Moxon on 2m * VP9KF Moxon antenna calculator * Portable QRP with a Moxon (video) PS: Want to read more about antennas? Consider this selection of antenna books. They are affiliate links meaning that I receive a small commission (at no extra cost to you) if you decide to purchase. at March 19, 2019 . Email This BlogThis! Share to Twitter Share to. On most of the J Pole designs out there, a choke should be used as close to the feedpoint of the antenna as possible to help prevent rf on the feedline and creating difficulty with SWR readings. For 2 meters, the coil is 4 turns of coax at 5 inches in diameter. You should get good results with the choke within 3 or 4 inches of the feedpoint on 2 meters. Hint: Use the last part of your feedline.

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. Sadly it's out of production now, but it's easy enough to create your own. The stock SB6 is a 2 element directional antenna for the 6m band and I've made many contacts on it over the years and it sees a sunny hilltop each Sporadic E season. What I. Moxon Antenna Project (Memento vom 24. November 2018 im Internet Archive) (englisch) ↑ Moxon Antenna Modeling - The 4NEC2 Optimizer Function (Memento vom 28. Februar 2017 im Internet Archive) (englisch) ↑ AC6LA: Berechnung der Moxon-Antenne. Abgerufen am 29. Juni 2019 (englisch). ↑ W4RNL: The Moxon Rectangle: A Review. Abgerufen am 29 Another advantage of the Moxon is its wide bandwidth. This means, if you build it right, you will be close enough to work both 15m and 17m bands with the same antenna, provided you have a tuner. The SWR of those bands will vary on things such as wire size you use, but this antenna ends up 2.3 to 1 on 17m band, and about 3.4 to 1 on 15m Above images show a J Pole built for 1090 MHz using this antenna calculator. Note the coax balan, this is needed to keep current from the antenna off the feed line. This J Pole antenna design beats the quarter wave 'hands down'. Besides better reception (gain) it also uses less space and is easier to construct because it does not need a ground plane. About Jeroen Steeman. Currently: Lead.

Moxon antenna - CECS wik

The list was not extensive: G3TXQ Hexbeam, GM3VLB Delta, G3TPW CobWebb, Moxon, VK2ABQ etc. The CobWeb ticked the most boxes for me due to its 5-band capabilities, reasonable size and not too tricky to build - As it's an omni-directional antenna, I wouldn't have to faff about with a rotator Moxon rectangle in QST, L.B. described Moxon VHF/UHF satellite receiving anten-nas.3,4 His 435 0MHz antenna was con-Moxon Mighty Mite Tiny terrestrial TV antenna pulls in over-the-hill stations and shows promise for the 70 cm band. J. Barry Shackleford, W6YE 1Notes appear on page 00 Moxon 4 element (standard): This antenna has a very good F/B, bandwidth and gain. Dimensions 4,0 * 4,0 meter, weight about 3,0kg, gain 8,5 dBi. Elevation Plot on 20m. Measurements to build a Moxon 4 element: We can offer you this antenna in a complete antenna kit For more information send us an e-mail or look on www.DX4.us.

Helix Antenna Calculator; Helix Antenna with Match Calculator; J-Pole Antenna; Lambda/4 Groundplane Designer; Logarithmic Periodic Dipole Antenna Calculator; Microstrip Patch Antenna Calculator; Wokatenna Design; Yagi Uda Antenna Designer (NBS Tech. Note 688) Yagi Uda Antenna Designer (Rothammel/DL6WU) Filter Designer (Audio, AF) Lowpass Filters. Bessel Lowpass Filter 24 dB/octave; Butterworth. This calculator can be used to design a Slim Jim or a J Pole antenna. The Slim Jim, designed by the late Fred Judd, G2BCX, can be a great portable 'roll up' antenna, if made out of 300Ω or 450Ω ladder line / twin feeder. Add a loop of string to the top, and hang it on a tree branch, use it with your handheld transceiver, then roll it up and put it in your pocket when done! A Slim Jim for. Moxon Antenna Calculator - How to measure Dimensions? General. Close. 3. Posted by 9 months ago. Archived. Moxon Antenna Calculator - How to measure Dimensions? General. Hello! I am new to ham radio, currently learning for the license. I am looking into building an antenna for my HT (only listening at the moment of course) and have read about Moxon antennas. There is a calculator software.

F1RZV - Calcul Antenne Moxo

Design your own tuning capacitor for use with this antenna with the Capacitance Calculator (Capacitor Design) To use the calculator: 1. Choose the units of measurement, English or metric. 2. Enter the length of the antenna conductor, which is the distance around the loop. The length should be between 0.1 and 0.25 wavelength at the desired operating frequency. 3. Enter the diameter of the. Use our simple calculator to determine approximate dimensions of materials needed to build a 3-element Yagi/Uda antenna, and then shop for your needs on our other pages and select from our inventory of aluminum, fiberglass, coax, connectors, and other parts and accessories for amateur radio and other radio applications

Antenna Project: Build a Multiband Wire Beam by DU1R

The GW3YDX Super Moxon Adding extra directivity to the Moxon Rectangle for 6m, 4, and 2m PHOTO 1: Completed 4m GW3YDX Super Moxon. MOXON FAN. The author isa keen enthusiast of the Moxon Rectangle antenna, invented by the late Les Moxon, G6XN.ln its basic form it'seasy to build and is a great performer. The reduced wingspar.1 of the rectangle also appeals to the QTH-restricted UK radio amateur. The Antenna Calculator for Half-Wave Dipoles. Enter your desired frequency (MHz) of operation (i.e. 3.55). If you have no particular preference within a given ham radio band, then simply enter its center frequency (i.e. 7.15 for the 40 meter band) Since the Moxon is a 50 ohm antenna, you may or may not want to use a 1:1 balun. It's your choice. If you are planning on running any power, you might want to install a balun at the feedpoint. If you're not running any power, then feed the antenna directly from the coax see Balun Notes below). Once you've decided on what type of wire to use, and have used the Moxon Software to calculate the. Homepage van Maarten Ouwehand PG1N. Homebrew 435MHz 12-turn Helix Antenna by VE2ZAZ This 50-ohm impedance antenna, when fed with 25-100W of SSB RF at 435MHz, makes reaching Amateur satellites such as AO-40 and AO-10 a snap

The basis for the 2m Moxon I built is here (2m-moxon-antenna). This describes the basic approach to building the 2m Moxon as developed in 2008 by the Montgomery County ARES. I did make some modifications to this in order to deal with the parts I got from Home Depot. The end caps and PVC tees have one length but the PVC crosses are a bit shorter. I used a caliper to measure the length of the. Es finden sich ganz verschiedene 2-Elementrichtantennen für CB-Funk, t2lt-rfd-Antennen, Coax-Center-Feed-Dipole mit Ugly-Balun oder resonanter Koax-Spule für 11 Meter, Modelle angelehnt an das CB-Skypper-Beam-Design, CB Funk Antenne 1/2 lambda - lambda/2, Hentenna Variationen für 27MHz, 5/8 Coax Antennen, portable CB-Bazooka-Dipole, Moxon-CB-Antennen für 11m, Antennen für CB. Jun 4, 2019 - Homemade (by OZ4MIC) Moxon antenna for 6m 10m 15m 17m and 20m rotatable by Yaesu rotor, and with Ameritron remote coax switch for switching between the anten.. A lightweight, homebrew, 2m moxon antenna for use when portable, from SOTA summits. M0HCU Amateur Radio Stuff! Menu Skip to content. Home; Contact; A DIY lightweight 2m Moxon antenna. Here is a rough guide to my home brew 2m Moxon (According to some old kitchen scales it weighed in at around 160g, my luggage 'scales' said .2kg, but it only shows up .1kg units ) I built it to take to ZL and. After having a great deal of success with a 20m moxon at my QTH, I decided to build a portable version, based on help from The Moxon Antenna Project by KD6WD. My goal was to be able to work from a small mountain near my home, and do so at QRO power levels, with a beam antenna. I also wanted to use up several scrap pieces of random PVC and pipe I had laying around

W4/VP9KF - Online Moxon calculatorMoxon Antenna Calculator – K4NHAyagi – Please Name My BlogAntenna Project: Build a Multiband Wire Beam by DU1RZ
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