2 Element Beam 11 Meter

Once you start adding more than 4 elements, you can go to an even wider spacing (than 6') for the directors. New Meter Yagi Klown Time is Over Jun 2 2012. This resource is listed under Antennas17M, at Element yagi for meters. If you do, it will help us, don't, hurt thank very much. The Sirio SY 27-3 is a very strong but lightweight, high gain quality, Yagi antenna that won't break the bank. The basic support structure remains hexagonal so I guess it's probably still OK to call it a Hexbeam. Figure 3 shows the individual element construction. The Ultimate To 11 Meter Cb Antennas. Results Ohio 6 meter from youtube at herofastermp3. Monoband Beams for 12 and 17 Meters I designed a pair of driver-director Yagis for 12 and 17 meters using antenna-modeling software, in this case, NEC-4. I want to make a 2 element beam for 11 meters but I can't find any info on one just 3 elements on up. dx-antennas. It is designed to have extra long range communications, due to its very low angle of radiation. All 10/11 Meter Beams are available with either 1500 or 5000 Watt gammas. 7 on the 10-meter band. travelling wave tube handbook. Better yet the gain is more consistent across the band than any 2-element yagi. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. It features extremely high forward gain, a clean radiation pattern and an excellent front-to-back ratio. They basically are a beam that use mutual inductance of the parasitic elements to create a loaded match for the specified band. This antenna is built using a 2 X 2-in wooden boom and elements made of either brass or copper rod. the gizmotchy uses two feed lines and can be used in either vertical or horizontal mode with any standard coax switch. Details the most common types of antennas used on 11 meters. A full-size ( = ½λ) dipole antenna for the 20 mtr band spans about 10 meters (33 ft). Mike is right. S WR curve for the two-element short beam as installed at WB3JZO. Still very good gain 8,9 dBi and FB. I always see 3 element beams, and usualy with a combo of On 26 Oct 2006 11:04:49 GMT, Steveo wrote: 11 meter quad beam. lthough there are many two and three element Yagi designs for 10 meters, The beam must show less than 1. (sorry no shipping outside UK )due to costs and losses. Hello in need of some advice please any one using the PULSAR Base Directional 2 Element Beam Antenna, Simon the wizard the CT member had one but I cannot find his reviews on this So I would just like to know of anyones findings. If you ran a 3 element beam, then switched to a 6 element beam, with everything else being the same, and communicating groundwave (not DX or 'skip'), you would have one half lousy S-unit increase in signal to whomever. 2 Element Yagi - 11 metres Antennas 2 Element Yagi 11 or 10 metres. 13-meter (7-foot) long, 2×2-inch wood spreaders, each just long. This Beam Antenna Has Been Tested by Ham, and CB Operators Nationwide. 04 to 1 when using RG-S/U! Now, if instead of making the driven element resonant it is shortened, the impedance 742 will consist of the normalized resistance of 0. Compact leightweight 3 band antenna for 10, 15 and 20m. I have a 4element yagi and a 4 element quad beam for 11 meters which 1 will work the best at 50ft in the air? Are there any plans to build an 11 meter Yagi or. 5000w G-25 Gizmotchy G25 2 Element Beam Antenna 10-11 Meter Cb Ham (68. Also - a 2o meter beam with 4 elements would probably do the same thing as his beam with 7 elements. The 432 MHz. Page 1 M1 0 3 C 3 ELEMENT 10/11 Meter Maximum Beam w w w. Go to the remaining wire on the 58-inch element; its opposite end at-. A 2-Element-Yagi for 50MHz (Report in the UKSMG "Six News", Issue 96, Aug. Figure 11: Idea - crimp-on ring terminals with a rubber grommet for the tip of the fishing poles (purpose: make it easier to attach the wire ends to the tip of the fishing poles) OTHER 2-ELEMENT WIRE-BEAMS. the gizmotchy uses two feed lines and can be used in either vertical or horizontal mode with any standard coax switch. 10 and 11 meter can be combined in one antenna. Starduster 11 meter Base antenna. Field Day 2015. Antenna 10/11 Meter Base, Switchable Polarity 12-Elements Laser Beam. A 1-1/4" (3. Yagi, named for a Japanese inventor. Known as the Magic Band, the six meter band can be mysterious, unpredictable, and downright fun. Shortened element with high-Q loading coils. 10 and 11 meter can be combined in one antenna. HB9CV - 2 Element Yagi for the 11 meter band. 5 elements seems to be about the breaking point. Status Not open for further replies. The deluxe Mosley MINI-Beam will do everything a big three-element beam antenna will do EXCEPT waste your money, time, and space. "Local" in Crosby, North Dakota, means 50. If you wish to visite them, I believe they still are availible on www. HOW TO MAKE YOUR OWN 11 METER. similar to a two element verticaly polarised beam. We have over 32 years of experience designing and building antennas and systems to satisfy the ever expanding communications needs. I found the following article "Simple Gain Antennas for Beginners":. The idea is to get an small antenna, this is a great solution. Compared to a dummy load one assumes! ☜Return☜. 15 dB isotropic + about 5 dB ground reflection). The best gain in a small antenna. Dipole, balun and "N" connector detail. You never quite know when the band will open and where it will take you. 8 ohms ---> This means a gamma match can be used to tune the antenna. The basic support structure remains hexagonal so I guess it's probably still OK to call it a Hexbeam. Model QCB-1 Ultra-Minature CB Quad Antenna MQ-26 Hybrid Quad Compact 2 element 6 bands 20,17,15,12,10 and 6 meters with tuner B-246 Compact 2 element 6 bands 40,20,17,15,10,6 and 12 meters with a tuner. G4MH Mini BEAM Somewhat smaller in size compared to the MINI-2000 for really limited space available with 2 or 3 elements. I as well picked up a used Maco 11 meter 3 element beam. The Gizmotchy® antenna still retains the look of the original Gizmotchy®, but has been improved with new. Figure 11: Idea - crimp-on ring terminals with a rubber grommet for the tip of the fishing poles (purpose: make it easier to attach the wire ends to the tip of the fishing poles) OTHER 2-ELEMENT WIRE-BEAMS. Since an old 5 element version (v1) of my antenna was shown in the July 2011 edition of RadCom, a few people have contacted me asking for some information on how it was constructed. Twt Twta Handbook - Free download as PDF File (. I want to make a 2 element beam for 11 meters but I can't find any info on one just 3 elements on up. A half wave dipole on an 80m is about 130 feet or 40 meters long. With 12 elements on a 19 ft. 10 under Wine, to produce dimensions for a DL6WU style long Yagi antenna. Director 4 is 0. the bandwidth on at least one of the bands tends to decrease. The main category is 20 Meter Yagi Antenna Plans that is about Plans for a 20 Meter Yagi Antenna. If you find it useful send thanks to John (G4VWL). So I make do with a long, thin random wire that works nicely as long as the New England wind, snow and ice don't conspire to give my hamming a holiday (which happens more often than I'd like). They basically are a beam that use mutual inductance of the parasitic elements to create a loaded match for the specified band. Packed length 149 cm. I would like to build a portable 2 element hf beam / yagi to use on 10 meters. Sirio Antenna Siriosy 50-3 50-54Mhz 6 Meter Tunable 3 Elements Yagi Antenna Diamond Antenna A144S10 2m (144-148MHz) 10 Element Base Station Yagi Beam with UHF (SO. 2 METER BOBTAIL BEAM. This two-element quad has 11. Xforce And BM Tech have done it again. If you ran a 3 element beam, then switched to a 6 element beam, with everything else being the same, and communicating groundwave (not DX or 'skip'), you would have one half lousy S-unit increase in signal to whomever. Manuals will be sent via USPS. Stack of 2 104CD 4-element yagis at 12 meters and 6 m on South tower, fixed South. Higher gain: a 2 element Yagi at 25 to 30 meters high significant improvement over a horizontal dipole a Cushcraft XM-240 at 25 to 30 meters is very cost effective Highest gain: a full size 3 element Yagi or MonstIR on a 30 to 40 meter tower but don’t underestimate the high cost and complexity of the effort !. A multiband yagi antenna. 2 or 3 elements yagi 27 mhz. 5 GHz 3dBd Omnidirectional Antenna Cushcraft A-3S Tri-Band Beam,Ham Radio 3 elements. This sketch shows a semi-exploded view of the antenna. ANT System, W/Boom , Baluns The DB-218SAT is a complete 2 Meter/440 MHz Oscar Link antenna system. After operating 80 meters at Frank's place, just about anything else is a disappointment. ZX-Yagis HF Monoband Beams. HAM RADIO BEAM ANTENNA MODEL B-26 COMPACT HF SIX BAND 2 Element YAGI - $399. I want to make a 2 element beam for 11 meters but I can't find any info on one just 3 elements on up. I have won my division once, section 5 years running with it and have placed second twice. 1 MININEC and NEC-2 would have been equally satisfactory. Cushcraft A144-11 Yagi Antenna. One designed for 144 MHz and thte other for 432 MHz. Length Foot Wind MPH; D130J: 2m / 70cm / 23cm: 25-1300 MHz. 99 Maco M108 8 Element. HOW TO MAKE YOUR OWN 11 METER. Feeds with 50 Ohm coax and comes factory pre-tuned with Hy-Gains exclusive BetaMatch. 11 elements 2 meter Yagi antenna with highest possible gain for its length. One of the Bravo Sector members enjoys operating in the Freeband only because he is enjoys operating in a free society. Xforce And BM Tech have done it again. This link is listed in our web site directory since Tuesday Sep 16 2014, and till today "2 Element Yagi" has been followed for a total of 2784 times. 2 wavelengths. Cut for 27-28mhz no need for retune now with our impedance matching for a low swr across the entire b Complete with v clamps for horizontal install. The WY4D_11 is designed for dual polarity. Until recently, my tower supported a pair of phased 40 meter delta loops. Line 5: Ziggy has an evening date with his. S WR curve for the two-element short beam as installed at WB3JZO. It's not too often in the CB world that a new antenna manufacturer enters the market and so I was excited to have the opportunity to talk with founder Justin Johnson (G0KSC) about his company, InnovAntennas. A 1-1/4" (3. Elements made from 35 to 12mm tube. Product Code - 11M2TORHB9CVHEAVY. While theoretically you can achieve a 3 dB increase over a single antenna, it doesn't address the overall resistive losses. The capacitance be- tween the coils and the tubing forms the C in the œsonant LC trap. 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. Superb quality dipole antenna The best quality 11 meter antenna available. 99 Maco M108 8 Element. 11m Antenna Building Instructions on the Internet for building a two element helical beam for eleven meters; A 2 Element Cubical Quad for the 10/11 Meter Band. MACO M-104C Product #: 1002239 Palco Price: Description: 4 ELEMENT "MAXIMUM" BEAM 11 METER ANTENNA. Cushcraft S2403B 2. All these antennas have something they are good at and this type of comparsion does not necessarily show the best features of each. 10/11 Meter 4 Element Hybrid Moxon Rectangle Materials: 3/ 10 foot lengths of 1/2" schedule 40 electrical conduit 13 fiberglass rods or 6 non conductive poles for each end of spreaders 2 mm/12awg bare copper wire solid zip ties nylon chord duct tape 6 u bolts 6 SS hose clamps (smallest you can find). 10 under Wine, to produce dimensions for a DL6WU style long Yagi antenna. This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. 41-43 A two element beam made from electrician's thin wall tubing. No other omni directional CB antenna can come close to the gain of this antenna. Whether you're operating on 2 meters or you work in the 1. 2 GHz band, DX Engineering has a VHF/UHF beam antenna that can deliver the clean, clear signal you demand. Buy It Now. Your SWR should be less than 1. For these types of antennas UltraBeam has designed an adequate and very reliable element support mechanics. Last edited: Feb 8, 2013. Half wavelength elements scale directly as the ratio of wavelengths. Probably the easiest rotatable beam is a 2 Element Yagi, both in the mechanical and the electrical sense. I think my problem - when I purchased my 2 element SteppIR that it was somehow "magical" and better than a "regular" 2 element yagi. I would like to build a portable 2 element hf beam / yagi to use on 10 meters. The basic concept comprises three in-dividual dipole driven elements, one each for 10, 15 and for 20 meters tied to a com-mon feed point, plus three separate re-flector elements. Use a screwdriver and pliers to re-lease one wire from beneath one of the rivets on the 58-inch element. There are six elements horizontal and six elements vertical, scientifically spaced on a boom of 945 cm. GIZMOTCHY G21. 000 visitors I closed www. It has been a real performer. Your SWR should be less than 1. After operating 80 meters at Frank's place, just about anything else is a disappointment. dx-antennas. 2 or 3 elements yagi 27 mhz. 5000w G-25 Gizmotchy G25 2 Element Beam Antenna 10-11 Meter Cb Ham (68. This unique design places full size elements along the boom in the same plane and produces amazing 2 element monobander performance on all 5 bands. Présentation d'une Yagi à 2 éléments isolés. If you ran a 3 element beam, then switched to a 6 element beam, with everything else being the same, and communicating groundwave (not DX or 'skip'), you would have one half lousy S-unit increase in signal to whomever. 6m 4-Element Quad, KG4JJH Page 2 of 5 When the wire element is threaded though the 1/ 8" hole and the thumbscrew is tightened to hold the wire the spreader clamps become part of the element assembly. This quad has #12 AWG copper elements. Director 4 is 0. In this case, the Yagi directional antenna is for the 2-meter band. * All 10/11 Meter Beams are available with either 1500 or 5000 Watt gammas. the gizmotchy uses two feed lines and can be used in either vertical or horizontal mode with any standard coax switch. There are six elements horizontal and six elements vertical, scientifically spaced on a boom of 945 cm. 5 - 30 Mhz Tunable Yagi Antenna 4 elements Yagi Beam antenna working on 27 MHz. com offers 589 11 meter beam products. 1 MININEC and NEC-2 would have been equally satisfactory. Buy It Now. Compared to my old antenna, a much heavier but similar design, it does roughly the same. I did try to build a 3 element wire beam - and found it was no better than the much simpler Moxon. 7 on the 10-meter band. 10 ELEMENT 2 METER YAGI/ BEAM ANTENNA 142-148 MHZ Heavy Duty RW146-10 - $99. Originally designed by Les Moxon G6XN, the antenna is stealthy and is an ideal solution for those whose space is limited or restricted, but also gives the user a directional antenna for a smaller footprint. Maco® Beam Manuals Gizmotchy® Beam Manuals Please note that UPS applies an additional $10. The idea is to get an small antenna, this is a great solution. The Sentinel series single band hex beam consists of two elements. Page 1 M1 0 3 C 3 ELEMENT 10/11 Meter Maximum Beam w w w. delta loop using two separate lengths of 10 meter plus 10 centimeters each of No. 5" square panel meters. Manufacturers of High Quality Amateur Radio / Ham Radio HF Yagi, Transmitting and Receiving Antennas. conventional Yagi but you get the same gain and caracteristics. Starduster 11 meter Base antenna. The gain obtained from a two element beam antenna is 5 DB and three element antenna offers about 7 DB gain. The money you'll spend on a smoking gun you could get some of the smaller tri band beams, heck i know where there is a cushcraft ma5B for less than the joe gunn beam and it's pretty local for us and it's only. 425 x wavelength). Directional 2 Element Beam Antenna for 11 Meters Band paul smith. Maco M103c 3 Element Beam Manual Maco M105 Assembly Instructions Includes part lists, schematics, and assembly 5 Element/ 11 Meter Base Antenna "Maximum Beam", Boom Length: 26'. A couple of weeks ago I inquired with Tom Charles, the owner of Gizmotchy and Maco Antennas, about his 2 meter, 4 element Gizmotchy beam. Inserted goes the 12,7 mm diameter tubing (1/2 inch) to make up for the rest of the element length. 190 videos; 15,813 views; Last updated on Mar 27, 2019; Play all Share. Elements longer than 1/2 wavelength will vary in the direction of the change in wire diameter. ) If you propose to change the element diameter, you will need to change all the element lengths!. We sell Maco V-QUAD Dual Beam 10/11 Meter Base Antenna at Radioworld UK for all you Maco Antenna and Dual Beam Antenna needs call 01922 414796. If you do, it will help us, don't, hurt thank very much. 2 METER BOBTAIL BEAM ROVER. 3 element beam question? 11 meter antennas are not amateur (as in Ham Radio) antennas. In the classic directional Yagi design, the Maximum Beams line of base station antennas can be mounted either vertically or horizontally for best base-to-mobile or base-to-base communications. All Gizmotchy Products are proudly made in the USA. 2 db of forward gain. I want to make a 2 element beam for 11 meters but I can't find any info on one just 3 elements on up. Monoband Beams for 12 and 17 Meters I designed a pair of driver-director Yagis for 12 and 17 meters using antenna-modeling software, in this case, NEC-4. Visit 40m 2 Element Yagi Beam resource and rate it. A Five-Element, 2-Meter Yagi for $20 element to the boom and discard the ele-ment. 2 Element 27mhz $295. Boom is 1" sq. 2 meter - 70 cm Interlaced 5 element This beam consists of 2, 5 element beams. We imagine sighting along the boom of our antenna toward the horizon and can just feel the RF hurtling off to graze the horizon, our signals beaming off. The Gizmotchy® antenna still retains the look of the original Gizmotchy®, but has been improved with new. 4) The reflector will be 5% longer than the driven element. 5:1 SWR from 28 to 29 MHz. 2 meter 144 MHz contest portable Low Noise Yagi Antenna PA144-11-6B. 10/11 METER G21 BEAM ANTENNA GIZMOTCHY® 10/11 METER 2 ELEMENT PARTS LIST Part Qty OD Size Length Description Checklist T257 1 1¼". New Meter Yagi Klown Time is Over Jun 2 2012. 5 elements 2 meter Yagi antenna; Info of the 4 elements Yagi 10 meter band; 4 element 10 meter Yagi for 9W2ODY; Test Result of my homebrew 10m 4ele antenna. + GIZMOTCHY G25 2 ELEMENT BEAM ANTENNA 5000W 10-11 METER CB / HAM. 2 Meter Dipole. Review (mpn: 5000w for sale) 5000W 10-11 G25 Ham Beam 2 Antenna Element Meter 25 Cb Gizmotchy. Yagi Calculator is a Windows program that also runs well on Linux, Ubuntu 8. Design Goals and Objective: To construct a pair of compact, band-specific 6 and 10 meter dipole antennas resembling the active element of a yagi beam antenna, constructed of durable weather worthy components. 8 dBi gain on FM, packet, CW, or sideband across the 4 MHz operating range. Ultimate design with with latest professional full-3D electromagnetic modelling software. Antennas Documentation Project CBTricks. I have a 4element yagi and a 4 element quad beam for 11 meters which 1 will work the best at 50ft in the air? Are there any plans to build an 11 meter Yagi or. 5 dBd (dB over dipole) gain. I have a Joe gun 8 element beam here that I bought but its way to large for what I need I got it at a good price I already have a set of moon raker beams up I just wanted something small I good add to a little radio I have in the house. So I make do with a long, thin random wire that works nicely as long as the New England wind, snow and ice don't conspire to give my hamming a holiday (which happens more often than I'd like). About 2 Element Yagi The resource is currently listed in dxzone. Stack of 3 10M7 7-element M2 yagis at 30, 20, and 10 meters on 40M tower, fixed Northwest. The biggest compromise with a 2-element quad is in terms of boom length/ element spacing. This calculator is designed to give the critical information of a particular beam antenna, in this case a three element Yagi, for the frequency chosen. Twt Twta Handbook - Free download as PDF File (. DO NOT CHANGE ELEMENT DIAMETERS OR INDIVIDUAL SECTION LENGTHS. 10 element 2 meter beam (no boom - elements only) $75. On this web site you will find mostly 11 meter antennas. One of the 20 mtr antennas that I built is a half-size 2-element "yagi" beam antenna, based on a design by Gary Hanson (KJ5VW), ref. The WY4 is a medium size beam antenna and should be mounted on a heavy duty pole or small tower (Rohn 25g) and turned by a light to medium duty rotor (CD-45). * All Gizmotchy Products are proudly made in the USA. A 2 Element Cubical Quad for the 10/11 Meter Band by N1UUE This antenna is a plumbers dream. The driven element and the reflector are straight and parallel. You can expect to see an increase in your shipping cost when you add long pieces of tubing to your order. Because the 10m, 15m and 20m-Bands need a greater bandwidth, the radiation resistance must be higher than for the smaller WARC-Bands. Label the four spreader clamp/element assemblies to shorten assembly time. VHF 1/2wave vertical antenna for the 6-meterband (50 Mhz) RE-A50V12 By Guy, de ON6MU. Higher gain: a 2 element Yagi at 25 to 30 meters high significant improvement over a horizontal dipole a Cushcraft XM-240 at 25 to 30 meters is very cost effective Highest gain: a full size 3 element Yagi or MonstIR on a 30 to 40 meter tower but don’t underestimate the high cost and complexity of the effort !. This is the final dimentions of a 5 element yagi for 10 meters. One part may b One part may b Price: $264. 2 MFJ CW Keyer's. Homebrew 2 Meter 3 element Beam. The driven element is in the shape of an “W” and the reflector element is wrapped around the four spreaders to the back. Elements longer than 1/2 wavelength will vary in the direction of the change in wire diameter. I no longer believe that based on building my own 2 element arrays. Shop with confidence. >>Does anyone have any idea on how to fabricate a 5-8 element 11 meter flat >>beam antenna? What about fabricating a gamma match for use with wattage? >>AC137 >Sure, first get a long piece of aluminum I-Beam material to use for the >boom, make it about 23 feet long. I want to make a 2 element beam for 11 meters but I can't find any info on one just 3 elements on up. Gizmotchy® beams are made to build upon. Boom Length: 1. For the last few years, I have been the 80 meter CW op at W3LPL for the CQWW and ARRL DX contests. Manufacturer: Model: Model # Wind Load (sq ft) Description # Elements: Gain (db) Boom Length: Turning radius: Net weight (lbs). This link is listed in our web site directory since Tuesday Sep 16 2014, and till today "2 Element Yagi" has been followed for a total of 2778 times. One of the Bravo Sector members enjoys operating in the Freeband only because he is enjoys operating in a free society. FM Band Outdoor Dipole Antenna; Tunable 87-108 MHz FM Band Broadcast Antenna. 2 Element Beam 11 Meter.