It features extremely high forward gain, a clean radiation pattern and an excellent front-to-back ratio. ! I have never opened the box with the arms and spreaders. ” 160, 80, 40, 20 m, VP9/W6PH: “I had the same expe-rience with W1HIS from Bermuda. i had 108 inch sloped ground elements on it. ~ 73 from KK4ICE. Antenna Spreader Kits & Building Products – Fiberglass Pultruded Tube And Rod Hex antennas and hex antenna parts by 30 Meters = 17. ③Don’t drop the antenna, tools and attachment when installing the antenna in the height. beam des igned to operate over the entire frequency range (26,9 to 27. Model DX-A graphic (figures 1-6), pg. For Spiderbeam Home in Germany please visit WWW. The 160/80/40 meter multiband fan dipole (lower right) mounted on the tower! CONSTRUCTION DETAILS: In the photo above, the 160 meter section is on top, 80 meters in middle and 40 on bottom. If your rig will tolerate an SWR of close to 2:1 then make sure your Hexbeam is cut to place the 2:1 SWR point at or just below the lowest portion of the band you will be operating. Now it's a mass of wires and fiberglass poles facing downwards (like the umbrella that got caught in a gust of wind!) and shorting out my Hygain TH-11. Introduction Thank you for purchasing the MFJ-1838 eight band HF antenna. The Hex-Beam antenna contains 6 sets of wires providing a two-element directional antenna covering the 20M, 17M, 15M, 12M, 10M, and 6M Amateur Radio Bands. A product then called a Traffie Hex Beam II was reviewed in the March 1998 issue of QST as one of several portable antennas which were compared in a single review. Wind load < 1 sq. The 2 el Optibeam antenna for 40/30 Meters is installed on this tower. Designed as a 20m antenna. The following is an attempt to show the modeled electrical parameters of several basic antennas with as much uniformity as feasible (Dipole, Vertical, X-Beam, Hex Beam, Moxon, 2&3 element yagis, 2&3 element Quads). The hex beam concept for 40 meters is a valid idea from a theoretical standpoint. 15MHz and 3. The Driver-Director Alternative The most common form of two-element Yagi used on 20 through 10 meters is the driver-reflector type. A forty meter hexagonal beam would be twice the size of a 20 meter beam and the structural requirements would be much different. Ever since the 2009 QST article many folks, myself included, became aware of the simple elegance of the Hexagonal Beam (also known as Hexbeam generally and Hex-Beam® by Traffie Technology). K4VSI My 70 ft Cobra Lite with 50 ft ladder line with a 4:1 balun, performs extremely well on 80/40 meters with very low swr without an antenna tuner. Additional information. Sold it to a friend and he is still using it. Foundation poured on July 7, 2007 Setting the 300 lb tower base in place Completed on 24-Aug-2007. 4-1 at 144 &148 MHz. interestingly, the frequency at which the beam delivers best F/B also. With the big Hex Beam upgrade I now have directional coverage from 20 meters through 2 meters. They provide all of the parts required for adding either 40 meters, or 30 meters, to your Cushcraft beam Find Cushcraft 40/30 Meter Add-On Kits A744 and get Free Standard Shipping on orders over $99 at DX Engineering!. We made 60 contacts in the US, Canada and the Caribbean in about 3 hours. I also got descriptions as to how they were put together, how they performed etc. ” 160, 80, 40, 20 m, VP9/W6PH: “I had the same expe-rience with W1HIS from Bermuda. Moxon 3 element: This antenna has a very good F/B and bandwidth. HAM RADIO HEX Beam Antenna - $250. Typical Gain: 10dbi on 10 and 15 meters - 9 dbi on 20 meters. Hex-beams can be designed in two different variants. , Fully Assembled Low Band Dipole Covers 160-80-40 meters with an overall length of only 100 ft. Hex antennas and hex antenna parts by K5BOB, including unique non-metallic base plates of UHMW material. I have found these spacing's to work great for 11 meters. The Hexagonal Beam Antenna, Bob, session 40 Today's Net was prompted by an article in the March 2009 QST. i tried 22 1/2 ft and 23 ft but i didn't see any difference between 5/8 and. The 40 Meters band stealth vertical antenna by K7ZB "You're 30dB over 9 here…" So goes the consistently fine signal reports received from around the USA and beyond - on 40 meters at the peak of Sun Spot Cycle 23. 95 MBITR Tactical Vest Antenna $124. There appears to be some interest in a directional antenna for 30m that can be fitted into a modest space. With that said, go look up the cost of one that is being sold in the magazines and on the web. ! Everything seems to be there. i have had my hex beam up 4 years of great service. G0WXP: Another link. ADI AT-201 2 METER HT: Wed May 6 18:21:40 2020 : Full Article. Hf Radio Qrp Ham Radio Hex beam antenna cheat sheet for ham radio. HexBeam in 3 hours. You could lengthen the boom slightly an add a 144 Mhz Dipole or J-pole behind the last element (440mhz reflector) and run that element to your 2 meter rig. ! Everything seems to be there. ! I have never opened the box with the arms and spreaders. Compact and Portable Antennas at a Glance Alpha Delta Outreach/Outpost Bilal Isotron 40 Force 12 ZR-3 MFJ-1788 Traffie Hex Beam II Band or frequency range 160-10 meters 40 meters* 20, 15 and 10 meters 7. it was a very effective antenna. to the larges loop { 40m } with each loop doing a different band. 00! Wow! These guys are making some good markup! Features of the K0WA 40 meter verticle. 66 in total. 64 wave lengths. Plus, the EFHW-8010 can serve as a backup antenna for my hex beam on the higher frequency bands. 00 - $1,235. With the hex I can hear station I can't hear with the. 17 Element 2M Yagi Antenna (144-148MHz) Learn More. Home » MFJ 1848 8-band Hex Beam antenna 1. clicca qui per video demo YouTube. 20 Meter Loop • My next attempt was a 2. Download a detailed description of the Spiderbeam Yagis in your language here, containing the full technical data sheets and radiation diagrams for all our antennas (3-band & 5-band versions). ~ 73 from KK4ICE. Trending at $98. What you want is a balanced antenna. spiderbeam high performance lightweight antennas. Hex antennas and hex antenna parts by K5BOB, including unique non-metallic base plates of UHMW material. Model MQ-1-CB Two element Hybrid Quad CB Antenna -Can be Mounted either Vertical or Horizontal Electrical Specifications Operating Bands- CB 11MetersForward Gain (Ref. We can also provide you with custom settings to suit your operating preference such. Hex Beam Antennas has 2,471 members. K3DRP Antenna Farm. An Hexagonal Beam in 3 hours. ” “I have a Waldi SP7IDX Hexbeam (HD), and it’s a marvellous antenna. 95 Saturn Fan Dipoles. So far received 10 votes for a total score of 4. With 18 months of operation I believe the hex beam is by far the best performing antenna for the dollars invested!. G0WXP: Another link. Dipoles: The dipole antenna is one of the most effective and inexpensive antennas. These antennas are available either in kit form, or as fully assembled antennas. Compared to a number of wire antennas I've erected, including dipoles at sixty plus feet, vertically polarized delta loops, and small arrays, the hex has dominated. Portabel 2 m HEX-Beam. Finally, this is what the entire installation looks like from the ground. I used 1" 8/32 brass screws, nuts and washers for the terminal connections. ) and no guys are required. Adding a 40M bent dipole to the NA4RR 6-20 Hexbeam. Be sure to checkout all of our Hexbeam Parts and Information! Additional information. The main category is HexBeam Antenna that is about Hexagonal Beam Antennas. The antenna is a 3 element full sized 40 meter yagi. 1/4 Wave Vertical Antenna Counterpoise Band (meters) Length (meters) Length (feet) 10 2. Eligible for Free Shipping. The JK402 is a short boom 2 element 40m Yagi that has excellent gain and F/R. Test Results for the Sloper vs Inverted-V Dipole on 80/40 meters Slopers are generally known to be good low angle DX antennas, while the inverted-V dipole is generally known to respond to higher angle, regional type signals. As this antenna was new to me, I got a few of these stations to rotate their beams so I could see the front-to-back ratio. Original designer of the round coaxial centre-post. i had 108 inch sloped ground elements on it. In this case I had some conduit in concrete from a canopy I no longer use-For the spreaders I’ve used Tractor Supply Company TSC six foot driveway markers. 0_20160712. He recommends that a 40 Meter version be 50 feet high. That survey is now nearing completion. Put one up and challenge the big guns. If your antennas are taller than 30 meters HAAT, then they will have to reduce their ERP to make up for it. Our antenna doesn't require a large expensive tower, many people are using inexpensive push up poles. 40 Meter Hex Beam lowered:. 2-1 from 440 - 450 MHz. Based on the reviews there, I'll probably go with either the K4KIO or the NA4RR antenna. The Hexagonal Beam Antenna, Bob, session 40 Today's Net was prompted by an article in the March 2009 QST. 13 Element 2M YagiAntenna (144-148MHz) Learn More. The performance of the simple X-beam is amazingly similar to larger, more conventional antennas. Antenna performance and 2:1 VSWR bandwidth is site dependent and varies with height above ground and surrounding objects. 40 Meters = 25. Hexbeam is a full size 2 element Yagi beam with bent wire elements. Its light weight, 6. Wind load < 1 sq. CUSHCRAFT XM-240 7 MHz 2 Element 40 Meter Yagi 22 Foot Boom 2000 Watts SO239. New HEX Beam with 40 Meters. i home-brewed a GP using a maco type tuning ring. spiderbeam high performance lightweight antennas. 700 amateur radio topics - 6,000 links & 133 pages - from antennas to zones NOTE: AC6V. Descrizione prodotto. – Custom lengths and sizes are available. 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 best quality 6 meter antenna available. Waters and Stanton Call: 01702 204965 or 01702 206835 International calls: +44 1702 206835 Email: [email protected] So far received 10 votes for a total score of 4. A Monster on a 500 inch turning radius. The antenna is up 50 feet in the trees. Antennas were abt 10 meter above ground and abt 50 meter to sea. Check off each part when it is counted. Hex Beam 6 Band Antenna 10 40m Hamsphere 4 0. ! I have never opened the box with the arms and spreaders. “Performance results of MFJ-1846 Six-band hex-beam antenna. Complete Antenna includes: Complete Base Plate Air Coax center post $40. We build all the components, tune the wires, and pack it up so all you have to do is spend an evening assembling a plug and play beam and have the best broadband hex in the world ready to go. I have found these spacing's to work great for 11 meters. Built like a tank. at onle 25 ft height with good performance. How to build an Hexagonal antenna in 3 hours Hex Beam by K4KIO This site provides guidelines to build a G3TXQ broad band hex beam RF antenna for the 5 ham radio bands, 20, 17, 15, 12 and 10 meters. On the loop antenna the noise level is anywhere from a S-0 to S-3 -4 most of the time unless band condition are really bad. Aerial View of the K3DRP QTH. kb0hnr was over recently. I am building my own Hex Beam antenna and I would love to add the 40 meter band. As with all "beam" antennas, performance characteristics of a Yagi antenna are front-to-back ratio (F/B, a. Download a detailed description of the Spiderbeam Yagis in your language here, containing the full technical data sheets and radiation diagrams for all our antennas (3-band & 5-band versions). Cubex currently offers Cubical Quad antennas for 70 centimeters through 40 meters. My last vertical antenna experience relevant to the Hex Array came from the MFJ-1792 antenna. 6 Ft Height of Beam: 39 inches from base plate to top of center post. I used a 50pf vacuum variable. it was a very effective antenna. com in 3 categories. As of this writing, at the end of July 2005, even having an antenna for 17 meters is not a big plus. The antenna is also resonant for 6 meters (50 MHz), but the analyzer doesn’t reach that high a frequency. The HEX-BEAM Group on YAHOO. I can only compare my 40 m hex with my inverted v double bazooka 40 meter antenna ( fixed of course). Small physical foot print. 88 ft and 44 ft are popular lengths. Why home-brew a spiderbeam antenna? Since November 2011, I had been using a Hy-Gain TH3JR antenna with quite a degree of success. 0_20160712. 682-597-5217. Introduction Thank you for purchasing the MFJ-1838 eight band HF antenna. This beam is a 2-Element-Yagi with radiator and reflector and reduced size to about 75% of a normal beam. ” The Antenna Here’s how it looks from a ground-floor window of my home during a snowstorm. Kenwood VFO. Antenna performance and 2:1 VSWR bandwidth is site dependent and varies with height above ground and surrounding objects. “Performance results of MFJ-1846 Six-band hex-beam antenna. Specialising in new & used Ham (Amateur) Radio, Commercial Two-Way Radio, Marine & Aviation equipments. " (2) Here is a theory of beam operation quite unAmerican. Yaesu VX-8R. The rebuilt 2 meter and 6 meter beams are mounted below the hex at heights of 45 feet and 40 feet respectively. Double Bazooka Antenna $40. (4 x 40m loop skywire at 33 ft) nor on the 40 meters vertical, and he was S5 on the beam. 3:1 or less VSWR when setup for 17 meter operation as well. When I rotated the antenna, I hardly see a difference. This design permits the CobWeb to be mounted at any height up a typical 1. Cebik, W4RNL. Free counters provided by Andale. One of the most versatile and inexpensive wire Antenna for 10-80 meter Band. Test Results for the Sloper vs Inverted-V Dipole on 80/40 meters Slopers are generally known to be good low angle DX antennas, while the inverted-V dipole is generally known to respond to higher angle, regional type signals. Here’s the actual setup. Building and experimenting with antennas can be an interesting part of the radio hobby. 4 Elements 6-40 meters 4 Full-size elements continuous coverage 7-28 MHz (4 El 10-20 meters - 3 El 30-40 meters) Ultra Beam antennas operating on the 30 and 40 meter-bands have been technically improved to the point to offer you a genuine full-size 4 element monoband antenna operating on the 10-40 metres (6-40 with 50 MHz kit). KE7VUX 2011-01-03; RE: 40 Meter 'Free Beam' Antenna; Nice idea. Typical Gain: 10dbi on 10 and 15 meters - 9 dbi on 20 meters. Here we have collected some links to building instructions for 11m antennas on the Internet. The boom length is 138 feet (42 meters). , a 2-meter vertical, a 40-10 Meter Off Center Fed (OC F) Dipole, and a 10-meter rotatable aluminum dipole. Complete Antenna includes: Complete Base Plate Air Coax center post $40. • 40 meter Coaxial separately to minimize third harmonic interaction. Why home-brew a spiderbeam antenna? Since November 2011, I had been using a Hy-Gain TH3JR antenna with quite a degree of success. Antenna HexBeam: Click ↓ Votes ↓ Flag ↓ 4 band Broadband Hexbeam 20-17-15-10 meters, KE4NU. MFJ-1838 6,10,12,15,17,20,30,40 METER INSTRUCTION MANUAL COBWEB ANTENNA HD. Note the SWR dips where this hex beam is designed for: 20, 17, 15, 12, and 10 meters. Aluminum tubing 2" x 22 feet $100. It is a directional antenna that provides great performance and does not require a full scale, expensive tower. It looks like an upside down umbrella. For some more hex information, check out Leo K4KIO's site. Elevation Plot on 20m. " 160, 80, 40, 20 m, VP9/W6PH: "I had the same expe-rience with W1HIS from Bermuda. 50 charge for shipments that exceed 60" in length. legal limit capable and never had any issues with it. Hexagonal Beam Antenna: Complete 6 Band Antenna (6, 10, 12, 15, 17, and 20). Does anyone have any drawings and parts list for a do it yourself 40 meter band add on project? Joe K9VY. When assembling for vertical use, set antenna on a pole about 8 to 9 feet above the ground horizontally and adjust SWR to 1. 150 MHz), its total length would be 65. 1/4 Wave Vertical Antenna Counterpoise Band (meters) Length (meters) Length (feet) 10 2. 95 DX Off Center Fed Windom $69. GIZMOTCHY® 3 ELEMENT 10/11 METER BEAM PARTS LIST Part Qty OD Size Length Description Checklist T254 1 1¼”. All elements precisely measured, cut and marked for. I can only compare my 40 m hex with my inverted v double bazooka 40 meter antenna ( fixed of course). Tags: hex beam 40 meters; Page 1 of 3 1 2 3 Next > NN2X Ham Member QRZ Page. Superb quality dipole antenna. As the upper HF bands go quiet the lower bands will be the best for DX. Plus, the EFHW-8010 can serve as a backup antenna for my hex beam on the higher frequency bands. MFJ-1846 HEX BEAM ANTENNA HF 6/10/12/15/17/20M - 1,5 KW. Hex-beam 2 element yagi for 20 meters 4. A forty meter hexagonal beam would be twice the size of a 20 meter beam and the structural requirements would be much different. 95 Special Order : MFJ1846 : MFJ MFJ1846: 20-6 METER HEXBEAM ANTENNA $499. The antenna wire is supported at the midpoint by a 32′ fiberglass mast, and the end is tied off to a tree at 35′. The performance of the simple X-beam is amazingly similar to larger, more conventional antennas. 2 Meters: I have a 2 meter Ringo Ranger ARX-2 up about 25' feet. This beam is a 2-Element-Yagi with radiator and reflector and reduced size to about 75% of a normal beam. A hex beam is a small space essentially 2 element beam antenna, but they do a nice job. Check off each part when it is counted. 88 ft and 44 ft are popular lengths. One of the most versatile and inexpensive wire Antenna for 10-80 meter Band. Only 2x 11 meter long. Height of beam 6" Weight 10lbs. As of this writing, at the end of July 2005, even having an antenna for 17 meters is not a big plus. This is a popular, 3-element, trapped yagi operating on 20-15-10m, and is well suited for amateur radio operators with limited space (eg a suburban backyard) who want a beam antenna but cannot install full size mono-band or multi-band yagis. When it comes to lightweight directional HF antennas, the MFJ-1846 Hex Beam tops the list for its low-profile footprint, solid construction, and DX-snagging design -- all for a truly affordable price. 3 dBi gain, 40 dB F/B ratio, 19° take-off-angle, and has a turning radius of 6. The Sentinel series single band hex beam consists of two elements. There is a 40 meter (135 ft) long flat top attached right below it. The main category is HexBeam Antenna that is about Hexagonal Beam Antennas. During the modelling of the 40m element I noted some significant points. Moxon, in his HF Antennas for All Locations, provides the essential clue: "the main benefit [of a beam] accrues from the reduction of interference during reception, though the 4 to 6 dB gain provided by typical amateur beams is an important bonus and probably the reason which carries the most weight with the majority of amateurs. MFJ-1846 Six-Band Hex-Beam Antenna Parts Inventory: As you unpack, The hex beam's balanced driven elements are ungrounded, so consider installing a coaxial lightning arrestor in the feed line. Quoting from William Orr, "Whereas parasitic beams having twenty or thirty parasitic directors are efficient, high gain antennas, it would. 20 Meter Loop • My next attempt was a 2. ADI AT-201 2 METER HT: Wed May 6 18:21:40 2020 : Full Article. 137 MHz 60m AM transmission test; DX Commander pre-production testing all-band vertical; Compact half-square for 40m band; Bidirectional switchable 40m wire yagi; How to use dual coax feeders as ladder line; Working 15m band on a 40m vertical antenna. For more about resonant antennas, check out ARRL's Antenna Book. 73-----earlier 5-star review posted by w4pig on 2012-11-18 what a antenna mine has been up 1 year i have worked the world with 100 watts. A Monster on a 500 inch turning radius. The Driver-Director Alternative The most common form of two-element Yagi used on 20 through 10 meters is the driver-reflector type. 80/40/20/17/15/12/ 10/6m 2017 Monticiari Hamfest. HAM RADIO HEX Beam Antenna - $250. [Courtesy N4WGY]. These antennas are available either in kit form, or as fully assembled antennas. A Multiband antenna with good Front to Back ratio, moderate gain, light weight , easy to construct and preferably full size elements to avoid critical traps and complicated matching systems, in fact every hams. Maco® Beam Manuals Gizmotchy® Beam Manuals Please note that UPS applies an additional $10. The tower was installed on 24-Aug-2007. i tried 22 1/2 ft and 23 ft but i didn't see any difference between 5/8 and. You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof. Get a strong, clear signal with less noise from 2 meters through 40 meters with your choice of single- and multi-band Yagi antennas with up to 16 elements. SWR: Below 2:1 on all bands. I also got descriptions as to how they were put together, how they performed etc. Theory said this should work 10-20 meters. My wife, not so happy, but my QSO rate has gone up over 50%. 40 meter yagi antenna. To function properly, your antenna mount needs to be grounded to your vehicle's metallic chassis. A forty meter hexagonal beam would be twice the size of a 20 meter beam and the structural requirements would be much different. The antenna went together in less than 10 minutes. Hex Beam elevated - You can also see the mast for the. Elevation Plot on 20m. Height of beam 6" Weight 10lbs. Kenwood VFO. G0WXP: Another link. ! I opened one box to check contents. 95 DX Off Center Fed Windom $69. All models are built using only the finest materials available, including but not limited to cast aluminum alloy spiders, and only the finest quality fiberglass spreader arms. This antenna is made for the DX'er thatís looking for an antenna to work across the globe. Alternatively see the bottom of this page for a table with the most important data. Download a detailed description of the Spiderbeam Yagis in your language here, containing the full technical data sheets and radiation diagrams for all our antennas (3-band & 5-band versions). Discussion in 'Antennas, Feedlines, Towers & Rotors' started by NN2X, Jan 18, 2018. Antenna Spreader Kits & Building Products - Fiberglass Pultruded Tube And Rod Spreaders. The HEX-BEAM Group on YAHOO. This page is under re-construction… Some versions of this antenna have been discontinued. Add to Wishlist. And that's all there is to it! This is a great first antenna! Your next step, after getting some air time, will be to insert some traps in that dipole so you can use it on 20-meters. They provide all of the parts required for adding either 40 meters, or 30 meters, to your Cushcraft beam Find Cushcraft 40/30 Meter Add-On Kits A744 and get Free Standard Shipping on orders over $99 at DX Engineering!. No tuning or cutting of elements is required. This entry was posted in Club Happenings, Education by N3LRG. ! I opened one box to check contents. Mine is an Archer from Radio Shack; Has low SWR across entire band. RadioWavz Scout 40-10M Multi-Band Antenna. Posted on April 11, 2020 by Sandra. Powered by our patented technology that provides the highest quality and most reliable system on the market, we are pleased to support your communication needs. the antenna alone on the roof may lead you dangerous accident. COM Spiderbeam Home in Germany please visit WWW. Foundation poured on July 7, 2007 Setting the 300 lb tower base in place Completed on 24-Aug-2007. Page 1 ASSEMBLY & INSTALLATION X740 40 Meter ADD-ON KIT FOR X7 COMMUNICATIONS ANTENNAS 951473 (5/98) ; Page 2 1-Verification of Parts Verify all parts are present by using the X740 Master Parts List. Most of us humans think an element that long is difficult to build an rotate much less keep up in the air reliably even for a single winter. After installing the hex beam at 35ft, I was able to work few US stations on 40m using just 100W. The club house will now go from 2 HF beam antenna’s to 4 beam HF antenna’s with two of the beam being able to do 40 meters. KE7VUX 2011-01-03; RE: 40 Meter 'Free Beam' Antenna; Nice idea. "Local" in Crosby, North Dakota, means 50. They asked permission from the local Police ! Assembling the 6-band hex beam Made a hole in the ground to support the mast with 6 -band hex beam,or vertikal. This antenna is made for the DX'er thatís looking for an antenna to work across the globe. Inside the box, I used 2 strips of copper-clad board as a "bus-bar. i home-brewed a GP using a maco type tuning ring. 99 from Ham Radio. A 40' "gin pole", which 20' is above the tower was temporarily added to give us "extra head room" for rigging purposes. Indeed the simulated and reported performance of these Hex Beam antennas appears to be quite reasonable for the size. I had no means to properly hang my 10/20/40 meter EFT Trail-Friendly antenna at the hotel, so out of desperation, I tried to load a 20 meter hex beam on 40 meters at QRP power using the IC-7300 and its internal tuner. Home » MFJ 1848 8-band Hex Beam antenna 1. Portabel 2 m HEX-Beam. As a result the price would be much higher and it is felt that despite the numerous inquiries, very few people would be willing to pay for a 40 meter beam. This antenna is designed for mounting on a 2’ O. For example, when deployed for 20 meters, it has two self supporting telescopic whips that have. However, adding quad elements produces diminishing returns. DX-EE - "No-Trap" 40-20-15-10 meter dipole or inverted V. Line Isolation / Choke Balun: A line isolation balun isolates the antenna elements from the coaxial transmission line so that power is radiated by the dipole antenna elements and not by the feed. Waters and Stanton Call: 01702 204965 or 01702 206835 International calls: +44 1702 206835 Email: [email protected] You can expect to see an increase in your shipping cost when you add long pieces of tubing to your order. Tnx's Mike !!!. I can only compare my 40 m hex with my inverted v double bazooka 40 meter antenna ( fixed of course). MODEL 807-UL. Compared to a number of wire antennas I've erected, including dipoles at sixty plus feet, vertically polarized delta loops, and small arrays, the hex has dominated. to the larges loop { 40m } with each loop doing a different band. 5-Band, 1/2 wave rotatable dipole for 40/20/15/10/6 meters This is the compact dipole used for HF communications on the set of the ABC Television show “Last Man Standing” with Tim Allen. The grey columns are the ham bands. About 30 40 Meter Hex Beam Antenna The resource is currently listed in dxzone. SMALL BEAM ANTENNA Model MQ-1-CB CB Beam - $310. ! I have never opened the box with the arms and spreaders. Measuring 40" of tubing starting from the baseplate to end of the tubing. A hex beam is a small space essentially 2 element beam antenna, but they do a nice job. 700 amateur radio topics - 6,000 links & 133 pages - from antennas to zones NOTE: AC6V. ③Don’t drop the antenna, tools and attachment when installing the antenna in the height. It is made from army field-telephone wire witch consists of 3 steel wires and 3 copper wires. Aluminum alone worth $400 $350. However, adding quad elements produces diminishing returns. I spent hours struggling over Dave Leeson's "Physical Design of Yagi Antennas" and the element design spreadsheet that goes with it (downloadable from the ARRL web site). The antenna is tuned for the CW portion of the band. Buoyed by the success of my latest antenna project—a homebrew version of the Cobra doublet antenna—I've decided to put up a hex beam in the spring. 6:1 at resonance. Field day 40 on the cheap. Condition is New. ! Everything seems to be there. 80 meter antenna installed but had to stop due to thunderstorm, need to install radials and finalize 80 tomorrow. What is a CobWebb antenna and what is its gain? It is a very efficient horizontally polarised omni-directional antenna for the 14, 18, 21, 24 and 28 MHz bands, with a gain of 7 dB over an isotropic radiator (7dBi). Super vertical Vertical antenna for the low bands with differential reactance Configurations: 40/80 - 30/40/80 - 40/80/160 - 30/40/80/160 Technical data Height 12 m 5kw power 3. I first was introduced to a hex. And the Hex Beam antenna is going to be mounted on the far tower down by the cell tower. Finally, this is what the entire installation looks like from the ground. View looking down the dock. CH, 3-element beam PN 805661 The Hy-Gain Model CB-3 is a 3-element. Definitely this 40m hex beam has a gain but the f/b was worse. ~ 73 from KK4ICE. DL7IO: The reflected W or Hexbeam. Here’s the original design of my Spiderbeam, mast and rotator system below. 11 Meter Hex Beam October 7, 2019 - by Arfan - Leave a Comment Radiowavz sentinel hex beam 40 6m multi band antenna radiowavz radio antennas 735 lake plaza saint louis specs build your own hexagonal beam radiowavz radio antennas 735 lake plaza saint louis gizmotchy beam antenna. The boom length is 138 feet (42 meters). G5RV - 102 ft. 4 Element 2M Yagi Antenna (144-148MHz) Learn More. The most common antenna used in ham radio mounted over poor desert soil conductivity still performs beautifully!. They provide all of the parts required for adding either 40 meters, or 30 meters, to your Cushcraft beam Find Cushcraft 40/30 Meter Add-On Kits A744 and get Free Standard Shipping on orders over $99 at DX Engineering!. Dimensions 4,0 * 4,0 meter, weight about 2,5 kg, gain 7,5 dBi. , Might I add there was. From: Sam Maze Sent: Thursday, August 11, 2016 12:55 AM To: [email protected] i made mine out of 1 inch x 1/8 inch thick aluminum strip from lowes. As this antenna was new to me, I got a few of these stations to rotate their beams so I could see the front-to-back ratio. That's good news that MFJ has come out with a hex for 40M---sort of. I am building my own Hex Beam antenna and I would love to add the 40 meter band. We build all the components, tune the wires, and pack it up so all you have to do is spend an evening assembling a plug and play beam and have the best broadband hex in the world ready to go. ! I have never opened the box with the arms and spreaders. Made out of aluminum tubing Uses PVC as an insulator Is 32 feet high. Our antenna will cover 10, 12, 15, 17, 20 ,40 meters. When assembling for vertical use, set antenna on a pole about 8 to 9 feet above the ground horizontally and adjust SWR for 1. #6 - Test for a Proper Antenna Ground. Indeed the simulated and reported performance of these Hex Beam antennas appears to be quite reasonable for the size. There is a 40 meter (135 ft) long flat top attached right below it. The tower was installed on 24-Aug-2007. ③Don’t drop the antenna, tools and attachment when installing the antenna in the height. 95 Sentinel Hex beam $775. 7-2 40-Meter 2-Element HF Beam Instruction Manual Hy-gain 308 Industrial Park Road Starkville, MS 39759 *Effective Moment is defined as the product of the weight of the antenna and the turning radius. He actually goes to the 30 ton crane and lowers it whenever he's QRT. Hex beam 6 band antenna 10 40m hex beam 6 band antenna 10 40m antenna description kio technology an hexagonal beam in 3 hours the spiderbeam story. 57 / -3dB beam with (H/V) = stacking distance in wavelengths. It was mighty tough coming up with a taper schedule for a full size 40 meter beam with the parts I had on hand. to the larges loop { 40m } with each loop doing a different band. The antenna is a Hex Beam which has an swr of about 1. leo is the best at service he will always help great. Phillystran boom trusses are used in the XM240 design for extra boom stability. Add to Wishlist. This antenna is up at 140'. 850-329-8783 6 Band hexagonal beam antenna covering 6, 10, 12, 15, 17, and 20 meter bands shipped to your door for only $600($540 + $60 shipping) The NA4RR Hexagonal Beam (commonly referred to as the hex beam) is a popular antenna based on the G3TXQ design. For nearly 48 years Cubex Co. RadioWavz Sentinel Hex Beam 40-6M Multi-Band Antenna. *(calculated for bottom end of bands). This antenna performed about one S unit better than my inverted V and about 2 S units better than 160m vertical loaded on 40m. The following program will calculate the lengths needed to construct several popular wire antennas. Antenna-Teori. Horn Antenna 5. In 2005 I put together a homebrew wire beam based on the "hex" style. Optibeam 40/30 yagi on a TiltPlate. My homemade amateur radio antenna for the 160 meter band is the result of many considerations, inner debates and tests. For example, if you wanted to make a dipole resonant at the middle of the 40 meter band (7. (9ish eastern) Im not see lots of luck using dipoles between both of you, although the G5RV is actually a 20 meter antenna. Pretty big signal. Hex beam 6 band antenna 10 40m hex beam 6 band antenna 10 40m antenna description kio technology an hexagonal beam in 3 hours the spiderbeam story. This is achieved by adding the RM-80S resonator and 4457-1 spider assembly (see diagram page 3). spiderbeam high performance lightweight antennas. It is planned for the top of the 44 meter tall tower I currently have stored in my backyard. Antennas, 302-BA(X): A 2-Element 30 Meter Beam (Mitchell N5RM), CQ 1987, Sept pg 42 Antennas, 40 Plus 30 Equals A Lot Of People & A Crane (Jacobs K2QK), CQ 1980, Jul pg 16 Antennas, 6 Meter Hex Beam, Mini-Review, Lynch (N6CL), CQ 2003, CQ 2003, Jan. Waters and Stanton Call: 01702 204965 or 01702 206835 International calls: +44 1702 206835 Email: [email protected] Alternatively see the bottom of this page for a table with the most important data. Nevertheless, the love of experimenting with antennas played a critical part in the successful. 00 - $1,235. This page is under re-construction… Some versions of this antenna have been discontinued. A 20 meter Hex has a radius of less than 10 feet. 40m/30m Broadband Hex Beam. it was a very effective antenna. SMALL BEAM ANTENNA Model MQ-1-CB CB Beam - $310. One of the most versatile and inexpensive wire Antenna for 10-80 meter Band. 8 feet tall and the radials are 71” long and can be mounted 360 degrees around the antenna or. The 570's tuner matched the rig to the antenna on 20 and 40 meters. 2785 6 0 cookie-check Meet your new antenna - Hex Beam yes. 2 Meter Moxon Beam antenna that covers 144 to 148 Mc. 88 ft and 44 ft are popular lengths. to the larges loop { 40m } with each loop doing a different band. Hex, Hex 1 and Hex 2. Extended Double Zepp - Longer than a dipole. 73-----earlier 5-star review posted by w4pig on 2012-11-18 what a antenna mine has been up 1 year i have worked the world with 100 watts. 00 - $1,235. I describe the status of erecting the new MFJ-1846 six band hex beam, plus I show G3TXQ's EZNEC+ model of the antenna and what it has to say about gain, beam pattern and SWR on each band, 20, 17. This is a popular, 3-element, trapped yagi operating on 20-15-10m, and is well suited for amateur radio operators with limited space (eg a suburban backyard) who want a beam antenna but cannot install full size mono-band or multi-band yagis. For the PACC contest I need (several) antennas for every band. The weather was sunny and mild, making a perfect winter afternoon. KL7JR’s STEALTH 20-6 METER LOOP A very stealthy balcony setup. This link is listed in our web site directory since Thursday Apr 19 2012, and till today "30 40 Meter Hex Beam Antenna" has been followed for a total of 3633 times. Hexbeam 7 Band "40m", 20, 17, 15, 12, 10 and 6 meters Hexbeam Finally and after many prayers and here the new Hexbeam with 40 meter band including 7 Bands! Note: The 40 meter band is not directional like the. Line Isolation / Choke Balun: A line isolation balun isolates the antenna elements from the coaxial transmission line so that power is radiated by the dipole antenna elements and not by the feed. Install the antenna before assembling it on the ground. 5 Cushcraft’s XM240 monobander utilizes rugged Big Thunder hardware that, combined with high strength aluminum tubing, affords the antenna outstanding wind survivability. Specifically for 145. Front to back ratio: Up to 25 db. Hex-beams can be designed in two different variants. Shipped with USPS Priority Mail. The HEX-BEAM Group on YAHOO. To function properly, your antenna mount needs to be grounded to your vehicle's metallic chassis. i tried 22 1/2 ft and 23 ft but i didn't see any difference between 5/8 and. ! I have never opened the box with the arms and spreaders. New! WB3AYW DELTA LOOP BEAM. During an all day display of amateur radio at a local American Red Cross Center, I set up the mast and antenna to its full height of 26 feet. 2 db of forward gain. i had 108 inch sloped ground elements on it. Compact and Portable Antennas at a Glance Alpha Delta Outreach/Outpost Bilal Isotron 40 Force 12 ZR-3 MFJ-1788 Traffie Hex Beam II Band or frequency range 160-10 meters 40 meters* 20, 15 and 10 meters 7. I used a 50pf vacuum variable. The following is an attempt to show the modeled electrical parameters of several basic antennas with as much uniformity as feasible (Dipole, Vertical, X-Beam, Hex Beam, Moxon, 2&3 element yagis, 2&3 element Quads). boom! These incredible beam antennas have excellent front to rear ratios and superb gain across the entire 40 meter band. It's a 20 foot ladder!!! This ladder was in my garage for the past 15 years collecting dust and dirt. No international sales and no returns, this hex beam is a factory made antenna, I bought it and never put it up, it covers 20, 17,and 10 meters. A product then called a Traffie Hex Beam II was reviewed in the March 1998 issue of QST as one of several portable antennas which were compared in a single review. Brand: Jetstream. We can also provide you with custom settings to suit your operating preference such as peaking your gain and F/B in the CW portion or the Phone portion of the band. Powered by our patented technology that provides the highest quality and most reliable system on the market, we are pleased to support your communication needs. at onle 25 ft height with good performance. Install the antenna before assembling it on the ground. Theory said this should work 10-20 meters. Based on tests using a RF current meter(W8JI Homebrewed Meter) at multiple points along the coax six of the ferrites provide more than enough impedance for the a common mode choke on the hex wire beam antennas whether it is located at the feedpoint of the antenna or below the baseplate. Built like a tank. ) for better performance. Does anyone have any drawings and parts list for a do it yourself 40 meter band add on project? Joe K9VY. Ideal for portable or home install. Antennas, 302-BA(X): A 2-Element 30 Meter Beam (Mitchell N5RM), CQ 1987, Sept pg 42 Antennas, 40 Plus 30 Equals A Lot Of People & A Crane (Jacobs K2QK), CQ 1980, Jul pg 16 Antennas, 6 Meter Hex Beam, Mini-Review, Lynch (N6CL), CQ 2003, CQ 2003, Jan. I used a dual band hand held radio as a signal source and a Kenwood VHF/UHF power and SWR meter as a tuning indicator. 8 Element, 2-Meter Beam PN 801318-INSTRUCTION MANUAL2 General Description SWR and Feedline This antenna is an 8 element, optimum spaced, 2 meter beam. As with all "beam" antennas, performance characteristics of a Yagi antenna are front-to-back ratio (F/B, a. Approximatively three to four months, but the SWR id perfect on all bands. Discussion in 'Antennas, Feedlines, Towers & Rotors' started by NN2X, Jan 18, 2018. Based on the reviews there, I'll probably go with either the K4KIO or the NA4RR antenna. Small physical foot print. Measuring 40" of tubing starting from the baseplate to end of the tubing. This antenna performed about one S unit better than my inverted V and about 2 S units better than 160m vertical loaded on 40m. If your rig will tolerate an SWR of close to 2:1 then make sure your Hexbeam is cut to place the 2:1 SWR point at or just below the lowest portion of the band you will be operating. Tnx's Mike !!!. 40,30,20,17,15,12,10,6m COBWEB ANTENNA 1500W $401. I spent hours struggling over Dave Leeson's "Physical Design of Yagi Antennas" and the element design spreadsheet that goes with it (downloadable from the ARRL web site). and oftentimes outperform any antenna type except a tri-band beam on the 10m/15m/20m bands, and will at worst be within an S-point (6 dB) or so of an optimised mono-band 3 element beam that’s mounted at an appropriate height in wavelengths above ground. Commercially manufactured by Traffie Technology and others. My HF TX Power plant which lights up the Hex Beam Antenna, is a Flex Radio 6500 Software Defined Radio called SDR which you can see below this page. It looks like this is a return to base job. Dipole)- , 11M-6. The antenna went together in less than 10 minutes. Please note that UPS applies an additional $8. Shipping Dimensions. This is a balanced 80 meter dipole antenna system and a robust. The 160/80/40 meter multiband fan dipole (lower right) mounted on the tower! CONSTRUCTION DETAILS: In the photo above, the 160 meter section is on top, 80 meters in middle and 40 on bottom. The HEX-BEAM Group on YAHOO. HEXBEAM SP7IDX TECHNOLOGY it ideal for Your DXpedition , IOTA – SOTA activation …. 95 Out of Stock : MFJ18650 : MFJ MFJ18650. Test Results for the Sloper vs Inverted-V Dipole on 80/40 meters Slopers are generally known to be good low angle DX antennas, while the inverted-V dipole is generally known to respond to higher angle, regional type signals. Compared to a number of wire antennas I've erected, including dipoles at sixty plus feet, vertically polarized delta loops, and small arrays, the hex has dominated. Here’s the actual setup. Our antenna doesn't require a large expensive tower, many people are using inexpensive push up poles. Height of beam 6" Weight 10lbs. Antenna Spreader Kits & Building Products - Fiberglass Pultruded Tube And Rod Spreaders. 95 Sentinel Hex beam $775. Optibeam 40/30 yagi on a TiltPlate. Several other items, such as currents and wire numbers, can be added to this display. The Hexagonal Beam Antenna, Bob, session 40 Today's Net was prompted by an article in the March 2009 QST. I told the EAs that [W1]HIS’ antenna is only 6-7 meters high, and they didn't believe me. it was a very effective antenna. Drilling out the holes for our 5 band Hex Beam. As a complement to the Hex Beam as one Field Day antenna I decided on a 40 meter full wave loop as the second antenna. The small firm came into being in 1992, and HEX-BEAM antennas have been developed for 40 meters through 2 meters in various monoband and multiband versions. Constructed of 1/2" and 3/8" hard drawn 6063-T832 aluminum tubing, 6061-T6 aluminum, UV resistant PVC, and stainless steel. Install the antenna before assembling it on the ground. 10 Metres, Three Elements, Exclusive 50 Ohm BetaMatch. com is an archive of Rod/AC6V's webpages, and is no longer being updated. But a hex beam for 40 meters is about 41 feet in diameter and weighs probably 45 pounds. So far received 10 votes for a total score of 4. In this case I had some conduit in concrete from a canopy I no longer use-For the spreaders I've used Tractor Supply Company TSC six foot driveway markers. When assembling for vertical use, set antenna on a pole about 8 to 9 feet above the ground horizontally and adjust SWR for 1. clicca qui per video demo YouTube. The best quality 6 meter antenna available. The SWR doesn’t quite cover the 20 meter, 10 meter, or 6 meter band, but does cover 17, 15, and 12 meters. The MFJ-1838 is compact and excellent. Marine grade stainless steel hex bolts, lock nuts, and wing nuts. Mechanically all the elements are mounted between 1/2" thick, machined aluminum clamp plates!. You can operate 9 bands -- 40, 30, 20, 15, 17, 12, 10, 6 and 2 meters -- and run full 1500 Watts SSB/CW on all HF bands! Features automatic band switching and uses highly efficient end-loading with its entire length always radiating. Two Hex beams, each at 25', on 20 meters and 500 W can make it mostly a everyday thing. Welcome to the home of the Buddipole™, an hf/vhf portable dipole antenna system which is designed to be modular, versatile, and efficient. Brand: Jetstream. 99 from Ham Radio. The club house will now go from 2 HF beam antenna’s to 4 beam HF antenna’s with two of the beam being able to do 40 meters. Save yourself all this trouble and get a G3TXQ Broadband Hexagonal beam of premium quality components already built. Oh…you can use the 40-meter dipole on 15-meters without modification. The antenna is built around the improved broadband design by G3TXQ. at onle 25 ft height with good performance. This is a top-loaded 80/40 meter vertical which replaced my Butternut once I installed a tower with a beam, and no longer needed a vertical to operate above 40 meters. my vertical was taller though. If you are shorter than 30 meters HAAT, you do not get to turn up your power to make up for it. A product then called a Traffie Hex Beam II was reviewed in the March 1998 issue of QST as one of several portable antennas which were compared in a single review. JK Antennas JK404 Grande 40-Meter Yagi Antennas are dream antennas for every contester and DXer. In order to learn more about the hex beam, I have subscribed to the the hex beam Yahoo Group. This is a plug and play antenna. Portabel 2 m HEX-Beam. Your'll be on the air quickly operating on your new band because the A744 easily clamps to your A4S. Modeling suggested that by varying the phasing between the elements you could get 80 and 40 meters to share the same spacing, and that the pattern would narrow towards 60 degrees on 40 meters. Designed as a 20m antenna. New Hex Beam from MFJ delivers solid gain and directivity on 40, 20,17,15,12,10, and 6 Meters in a low-profile package that will have your pocketbook and your neighbors smiling! When it comes to lightweight directional HF antennas, the MFJ-1848 Hex Beam tops the list for its low-profile footprint, solid construction, and DX-snagging design. Buoyed by the success of my latest antenna project—a homebrew version of the Cobra doublet antenna—I've decided to put up a hex beam in the spring. Cost, you no longer need to buy a new antenna to get a 7 band G3TXQ Hexbeam, you just buy the kit. Its symmetrical shape helps. The antenna concept The SM7NHC is a classic multi-band wire antenna originally conceived by Louis Varney (G5RV). Most of the time, the bazooka shows a higher signal strength on my TRX , but that's mostly noise showing. The dimensions shown in Figure 2 produce a radiation pattern with low sidelobes and. If your rig will tolerate an SWR of close to 2:1 then make sure your Hexbeam is cut to place the 2:1 SWR point at or just below the lowest portion of the band you will be operating. N4JTE PHASED 40 METER ARRAY : Loops, Slopers, Yagis + More. Wind load < 1 sq. 40,30,20,17,15,12,10,6m COBWEB ANTENNA 1500W $401. If you wish you could add a simple balun (coil the co-ax feeder for 6 inch internal diameter ring with, 12 turns for 15 and 20 meter, 6 turns for 10 meters. Plus, the EFHW-8010 can serve as a backup antenna for my hex beam on the higher frequency bands. Ever since the 2009 QST article many folks, myself included, became aware of the simple elegance of the Hexagonal Beam (also known as Hexbeam generally and Hex-Beam® by Traffie Technology). Measure 7" from the base up the tubing will be for the 10 meter band. 00 - $1,235. Add to Wishlist. First day, just one antenna up, 30 meter band vertikal with groundradials: 2nd day Hex beam assembling: Afther permision from the Hotel managment, i was allowed to put up the antenna. com (Ron Mott - W4RDM) Fabricates wire beam antennas, baseplate components for Homebrew Hex, Moxon and Spiderbeam antennas. Each Hexbeam hand built to order to your requirements. ! Everything seems to be there. US is the exclusive distributor and online shop for USA & CANADA. Build a vertical moxon, hang it off the side of the existing beam and let it float in the breeze off the side of the tower and rotate it around. The only thing you need to know is the vertical or horizontal beam with of the single antenna. 95 Sentinel Hex beam $775. Take the rest of the slack out of the cables by tightening the outside hex nuts on the eyebolts. I think I can mount one on a simple mast attached to the side of my house. by 4S7AB October- 2010. Unfortunately, out of all of the self-supporting antennas erected on site, none were resonant below the 20 meter band. Foundation cage -- 11 yards, 4,000 psi. The 2 el Optibeam antenna for 40/30 Meters is installed on this tower. Indeed the simulated and reported performance of these Hex Beam antennas appears to be quite reasonable for the size. As this antenna was new to me, I got a few of these stations to rotate their beams so I could see the front-to-back ratio. You can operate 9 bands -- 40, 30, 20, 15, 17, 12, 10, 6 and 2 meters -- and run full 1500 Watts SSB/CW on all HF bands! Features automatic band switching and uses highly efficient end-loading with its entire length always radiating. Page 1 ASSEMBLY & INSTALLATION X740 40 Meter ADD-ON KIT FOR X7 COMMUNICATIONS ANTENNAS 951473 (5/98) ; Page 2 1-Verification of Parts Verify all parts are present by using the X740 Master Parts List. My wife, not so happy, but my QSO rate has gone up over 50%. baker tested: a w. Click for the QuadLock page for Cubical Quad Antennas. 1-16 of 103 results for "10 meter beam antenna" Skip to main search results Amazon Prime. So what size would be worthy to try? Something 75 to 100 feet might be manageable. com $450 Crank up mast: As described in QST, 5 sections extends to 35 - 40 feet. Shipping Dimensions. Coverage 40m, 20m, 17m, 15m, 12m, 10m. Full SWR scan of N4WGY's hex beam antenna, from 1 to 36 MHz (160 to 10 meters ham bands). spiderbeam high performance lightweight antennas. Hex Beam Compact 6-band antenna (10, 15, 17, 20, 30, 40) Hex-Beam (Hexagonal beam) antenna is a nice and compact multi-band antenna. 00 - $1,235. Comparison of Several Basic Antennas by Dick Stevens, N1RCT. ) for better performance. Front to back ratio: Up to 25 db. Great for small gardens! "antenna designed by G3TXQ Broadband Hexbeam". Build a vertical moxon, hang it off the side of the existing beam and let it float in the breeze off the side of the tower and rotate it around.
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