Homemade dual band yagi antenna. It is best fed with a diplexer such as this.

Homemade dual band yagi antenna 0 » Leave a comment. Labels: 4 elements 10m YAGI. 5dBi / 11. Antennas with multiple feedlines may suffer 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! If your planning to build an EME array, don't use these antennas. This antenna is very good compromise for many of those suffering with a limited space for towers and antennas and still want to be QRV on as many bands as possible. Excellent mechanical properties. Related Posts via Taxonomies. The Direction of Maximum Signal is then outward, on the Director side of the yagi Sandpiper Antennas 2m/70cm Yagi Well, some years ago, I built my own stick-and-wire quads for 2m and 70cm, and to my absolute amazement, found it easy to work the SO-50 FM satellite with just a couple of Watts from a Arrow II Portable Antennas: 146-4S: 6 Meter Yagi: Instruction Sheets: 440-5S: Contact Us: Order Form: Parts Catalog: Maximum power is 500 watts per feedpoint. Subscribe to: Post Comments Furthermore, in Ref. In this article, we introduce a dual-band antenna design that covers both VHF and UHF bands, accomplished by Homebrew 10 meter band 4 elements Yagi Beam antenna . Martin Steyer, Die Aue 2, D-37269 Eschwege-Germany. 00 . About YG27-35 Dual Band HI Spec 2/70cm Yagi Antenna. 22 GHz resonating at 1. 630 Meter The smallest HF portable antenna; Various antenna masts compared; The magnificent Moxon; Tuned counterpoises for HF vertical antennas; A little more gain: Ideas for 4, 5 or 6 element ya Super-quick A Dualband 18/24MHz WARC band Yagi with single feedpoint Sales price: £767. At you station at DUO7 10/15 is a very compact dualband interlaced yagi, only one feedpoint with 50 Ohm, with full size elements for 21 and 28 MHz bands with surprising performance. I also used We have examined a design for a dual-band directional antenna for 2 meters and 70 cm. mast and can be rotated The Ed Fong is a great antenna, and reasonably priced. 15 dBi ; VSWR: 1. No. 6m + 5 el. It is common for directional antennas to have a reflector, a dipole and at least one director (or more). 5:1 or less Max Power: 200 watts SSB/100W FM Length: 5′ 11″ Weight: 2 lbs. these elements also "overlap" slightly, as they protrude through the beam pipe for an inch or so and the coax is connected directly to the elements at the ends Hy-Gain DB-1217 Dual Band Yagi Antennas are 7-element, 2-band beam antennas designed for operation on the 12 and 17 meter amateur bands. NOTE: Comparative testing of this antenna against one without the "choke" showed that the choke is NOT needed. The best part? It cost me less than $20 and took me less than an hour to put together! I designed and built a moxon yagi dual band VHF/UHF antenna mainly for satellite QSOs, but it can be used for any portable VHF/UHF operation. The Smartech 27Y5LHP . Directional antennas for FM 5 el. My Homemade Version The yagi will not hurt your radio if it is made for the right frequency. Audionut's 16. 3 kW, 120cm long, approx. Yagi Antennas for 144 and 432 MHz. 2 Ghz yagi antenna for about $20. (1 for VHF & 1 for UHF) The 10WDuplexer allows you to hear the down link while you are transmitting. One for 2m and one for 70cm. 6m 2m Dual Band Antenna; 4meter Antenna; 4m 2m DualBand Antenna; Operating on both the VHF and UHF bands with a single antenna can present a considerable challenge. The ground plane modifications match impedance and help form The next step up from a Two-Element Yagi is the Three-Element Yagi. Here a collection of links to make you own dual band VHF UHF copper cactus antenna. Power rating less than 60 Watts. This page minimizes all the clicking, scrolling, and popups but still uses all of Shield NRVD: Dual UHF Power Meter; Shield MARCELLA: Frequency Spectrum HF-Bands (Wanmod) EMC Precompliance Testing (conducted, Wanmod) yagi_uda_antenna_DL6WU. 95 View details The following introduces a homemade Yagi antenna working at 430-440MHz amateur frequency 433MHz with five elements, Dual-band Yagi antenna design. The manufacturer provides quite detailed assembly instructions which even seem to contain all dimensions of all the element lengths and spacing. DIY Dual Band 144-440 MHz vertical antenna By linuxwolfpack. 43 GHz. In this publication i explain how to build a very light weight, cheap, easy to build and deployable in 30 seconds portable VHF antenna for the 2 meter band. This antenna is made for the DX'er that ís looking for an antenna to work across the globe on 30M & 40M. (TH3) Is constructed in a likewise manner. Here's an interesting antenna design for radio amateurs exploring the 630 meter and 2200 meter amateur radio bands. I would like to build a dualband 2m/70cm yagi to transmit from my HT and receive with a handheld scanner I have. Well, i put it together and it was fairly straight forward. 6 el. It is a ARIZONA'S ADVENTURES, BAOFENG, BAOFENG BF-R3 TRI-BAND RADIO 3800mAh BATTERY,GMRS YAGI ANTENNA, HOME BREWED GMRS YAGI ANTENNA, BAOFENG ANTENNAS, YAGI, This antenna is a two band Yagi with much higher gain than that. I have one in 220 and one of the dual bands. For 20-meter competitions and DX-ing. Radioworld UK offers this antenna is designed for amateur radio enthusiasts looking to enhance their signal reception and transmission capabilities. Follow the links at the left to see various pages of design and construction details. Sort By Special Price; Special Price To Date; Price: high to low; Price: low to high DUAL PA50-144-12-3-2-CBP - 6 metre (4el), 2 metre (8el) Dual band yagi (SKU 0200) Dual . Prototype is fabricated and measured, and the results are in good agreement with the simulated ones. Db-2345 dual band yagi antenna, featuring 3/5 elements and operating on 144/440 MHz frequencies. We can use this Yagi without any changes on 2m and 70cm. In the video I incorrectly state 440cm, this is intended to mean 440 band or 70cm!In this video we will make a yagi for 2 meter and 70 cm ham bandsLink to In Q. Low-cost PVC pipe fixtures and 1/2″ copper pipe materials The actual antenna build was very straight forward, I invested some time in making a small jig (from a scrap piece of aluminium) to help mark the positions of the holes for the element clamps. Homemade 144MHz 2m Yagi Beam Yagi antennas that I have built in the past have used folded dipoles and a 4:1 coax balun. MFJ 1768 VHF/UHF Yagi Antennas MFJ-1768 MFJ-1768. Based on Rothammel / DL6WU. I, like many readers, have built numerous 'tape measure' style antennae for the odd field day or DF event and whilst they do the job admirably I have a few issues with them; F I ended up building a Yagi DualBand from an old TV Antenna. Sales price without tax £1,082. But, if you want to put together a Rover station with less than $500 in the antennas or just want a good antenna for the home, read on. Homepage for homebrew DK7ZB- Yagi -Antennas. However, considering the antenna's dimensions, the design's performance is not particularly remarkable. 51 of Xida Rd . 35 MHz Full Size Heavy Duty Ham Radio Yagi antenna. e-mail-adress: dk7zb(at)darc. Both call for 1/2" EMT conduit. The attached instruction sheet is courtesy of WA5VJB who designed these antennas. , one element is positioned slightly in front of the other along the length of the (plastic) horizontal beam. Aluminum clear coated antenna, 34″ long boom. Point in direction of your QSO for more direction of your output power. Low noise and DC Grounded models. THIS DUAL BAND ANTENNA IS CONSTRUCTED FROM STAINLESS STEEL TUBE, ALL PARTS. All articles are in Adobe PDF format. 12 oz. Has 3-elements on two meters and 5-elements on 440 MHz. de . Joel MacNeill on Dave’s Homemade • Wide-band a 3-Element Yagi • Build a 6m 2-Element Yagi • A 6m 3 Ele Yagi Built Two Ways • A Dual Band 10 and 15m High Performance Delta Loop • A 2 Element Delta Loop for the 4m [70MHz] Band • NEW: A 5 Element Super After the QSO another Dutch ham with a 3-element tri-band Yagi called the KH6 station, but the KH6 station did not hear him! J-vertical Antenna for 10 meters band; 6m/10m Dual Band mobile whip; 6m 1/2 wave Melrose Vertical EH Over on his YouTube channel dereksgc has uploaded the next video in his series on satellite reception. 1 SMA connector. A little Googling on dual DE yagi's turned up this info: "In this paper, we present a novel design for an end-fire antenna, which generalizes the concept of conventional Yagi-Uda antenna by introducing multiple driven elements. . Etc. 50. a homemade vhf uhf vertical antenna made essentially with rg58 coax cable with a 9 turns choke balun to prevent the shield acting as a rf radiator . PACKED INSIDE A PVC TUBE FOR SHIPPING AND THIS IS YOUR MAST ASWELL. php 14898 Bytes 24-07-2014 07:55:47 Yagi Uda Antenna Calculator . This unique design places full size elements along the boom in the same plane and produces amazing 2 element monobander Sota-antenna duoband is a specialized antenna designed for dual-band operation on 2 meters and 70cm. I’ve had excellent results in my tests Yagi only 15kg. A multiband quasi‐Yagi antenna using a stepped driver and slotted ground for the applications of 2. 5B DUAL PA1296-13-1RA - 23cms 13-ele 1m boom rear mnt (Code 1810) Dual Special Price £99. The Basics. I am not sure if it will make any difference using 3/4 copper over the 1/2 conduit. Add to Compare. 6m 2m Dual Band Antenna; 4meter Antenna; 4m 2m DualBand Antenna; 2meter Antenna. Member of GDXF (25), UKSMG (1055), AGCW (3513) This homepage is dedicated to the homebrewing of equipment, especially for building HF- and VHF-Yagi-antennas. Homemade vertical dipole for HAM 2 meter and 7 Yagi’s are great gain antennas for the home builder, I built a 2 meter, 5 element beam out of old TV antennas that I harvested for parts, and the SWR only goes from 1. It also worked on 12M and 17M with unity gain. i made our antenna setup. Then measure and mark hole locations on the centerline (except holes d and e) at the following intervals: hole a 1″ from one end; hole b 6 1/2″ from a; hole c 6 3/4″ from b; holes d and e 2 3/4″ from c, 5/8″ apart and equidistant from the centerline; and hole f 2 1/2″ from d and e. The driven element consists of two elements, insulated from each other. The DB-1217 uses Hy-Gain's unique Para-Sleeve driven element, monoband reflectors and directors, and Hy-Gain's rugged boom-to-mast bracket. HYS Dual Band Yagi Antenna, 2Meter 70CM 144/430Mhz 9. 144-145MHz and 432-434MHz. Whether you’re operating on 2 meters or you work in the 1. It has gone through a few revisions over the years (this is version 4) and is now a Antenna DIY Builders, Welcome to the third antenna build of this DIY Antenna project. 20m Boom 10 meter 28 MHz – 29 MHz Long Boom Yagi Antenna 7 elements PA28-7-12BHD Wideband operation, low SWR, excellent F/B. This paper presents a dual-band 28/38 GHz two elements multiple-input multiple-output (MIMO) antenna with high isolation for 5G applications. Let’s go! Skip to content. My point is that there are certainly paths to a smaller IMO there are several other applications where a smaller-better V/U directional antenna may be in demand, SAT - dual band, perhaps best if circular polarized, or with other pattern modifications. html Since I had a 80″ boom I Antenna DIY Builders, Welcome to the third antenna build of this DIY Antenna project. 95 Regular Price £109. 4GHz devices (like surveillance cameras) into many miles and kilometers. Communicate with Radio Satellites, The Navassa-5 is a five band / Multiband Yagi that interlaces 10, 12, 15, 17 & 20 meters on a single boom. This design uses mender-shaped stubs and a truncated ground plane and obtained two frequency bands centered at 1. The best part? DIY Moxon/Yagi Dual Band VHF/UHF antenna. Excellent gain 7+14 elements 2m 70cm DualBand High Power Antenna 2m70cm21WP with a single connector on the 3m boom. Unlike 23 cm antenna setup. This Yagi antenna is suitable for all dual band frequency intercoms with detachable antenna ; Dual band antenna; VHF(3 elements); UHF(5 elements); high gain 9. This is Dual Band 2m-70cm J-Pole Antenna that can be “Rolled Up” and conveniently transported in you Go Kit and un-rolled when on site. 96. Sorry I don't have a better picture at this time. There's a few VHF/UHF multi-band yagis that are basically just 2 or 3 seperate yagis sharing the same boom, each with their own This antenna is for the 2-meter Amateur radio bands and will easily handle 5 watts of the average handy talkie. Clamp the junk-box section in vise to saw rod. This design was originally published in “DUBUS” 2/2007 . 00 Ham Radio Satellite AntennaThe Hentenna4m Slim Jim AntennaVHF – UHF 142 – 450 MHz Log-periodic Antenna6m/10m Dual Band mobile whip2m Folded DipoleSix MeterRead More This how to build a Yagi antenna article is the DIY Yagi antenna for the 433 MHz production process of the homemade yagi antenna. Search for: January 17, 2025 Facebook Kit Build an All Band All-Mode 10-watt Radio; Soldering; Modes of Operations. The RF out is a single SO-239 for both channels. This particular antenna design has no traps and the 6 Choosing Dimensions. 10m heavy-duty beam antenna. Horizontal and Vertical; 2meter CROSS Antenna; 2meter XPOL Antenna; 2m 70cm Dual Band Antenna. 4GHz Yagi Antenna: This antenna will extend the range of your WiFi or 2. It is best fed with a diplexer such as this. 5dBi Outdoor Base Antenna with Bracket Mount for Yaesu Midland Motroola Kenwood Mobile Base Radio Transceiver The 4-El. 99 $ 98. Reviews. Over the last year or so, I have received numerous inquiries into antennas that cover all of both bands. 00. PA5DD version of the dual band yagi antenna for 50 and 70 Mhz. A while back I bult a 1. 50″ Connector: SO-239 The driven element of this Yagi is a folded dipole which i made from a piece of RG316 cable. The 220 might get used again soon, but the dual band is now a scanner antenna. A 3 elements long yagi antenna for 6 meters band by ON6MU 50MHz-Yagis by DK7ZB 50MHz-Yagis with a new match, all lengths from 0. This antenna is a combination of the 146-4S and the 440-5S. Wideband design covers 144-146MHz and 430-440MHz. 95 83 Watts This video clip describes my build of a four element 2m portable amateur band Yagi antenna. I have constructed a "Hairpin", or "Beta" style matching system, as the impedance for this unit is on the order of 20-25 ohms; needs to be 50 ohms to match the RG8 coax. 3 GHz and 0. 01908 281705. I know there is eleventy thousand Prefabricated Dual Band VHF/UHF Antennas out there, but if you want to make your own with 100% tunable capability for both bands on the After measuring and before sawing, put 2 nuts on 71⁄2 “ end, one nut on 181⁄2” end. RECENT UP-DATE: 2M Yagi Antenna: This antenna is my 'experimental' twist on the tape measure yagi antenna. 10 dB directional gain. 28MHz / 50MHz Dual Band Yagis VHF/UHF Ham Radio Antennas 50MHz / 70MHz Dual Band X-POL Yagis & EME Bundle Packages EME H Frames & Equipment 11m / CB Yagis HF & VHF VERTICALS 477MHz Yagi Antennas 446Mhz & PMR Rotators Connectors and Coax Power Splitters/Dividers Baluns Antenna Parts & Accesories Antenna Care Products The InnovAntenna 1712DUO is a very compact Yagi antenna for the 17 and 12m WARC bands (18 and 24 MHz) and one of the latest designs from G0KSC. The longest wing has a total length of 14m and has a length of 5. In order to transform this piece of coaxial line into antenna you need to remove a bread shield in the middle of the coax, and solder braid shield to a central conductor at its both ends (cf. As soon as I got my Technician’s license and my first radio (a Yaesu FT-70DR), I set out to build one of the VHF / UHF (2m / 70cm) tape measure Yagi antennas I had been reading about online. 1 "tube" of . Not Available. $98. 2m antenna has almost the same performance as one of the best Low Noise Yagis with the best G/T for its length PA144-12-7BGP. Depending on the number of elements that we will add and the length of the boom, the antenna lobe will be formed accordingly. (Here is a very shaky video taken with an iPhone showing the TX antenna install at VE6WZ. In this video he shows how to build a Yagi antenna tuned for 137 MHz, which is great for receiving NOAA APT and TWAYRADIO Yagi Ham Radio Antenna Dual Band 2 Meter 70cm VHF UHF Yagi Antenna 8 Elements 100W Base Station Antenna for Amateur Radio Mobile Transceiver Repeater Brand: UAYESOK 4. 5m boom. 5 dBi, 5 element yagi (link dimensions) WF's 12dBi, 8 element yagi (pdf) 1900MHz 3G antennas (Canada and elsewhere) Audionuts Whirlpool post; 2100MHz 3G antennas. I’m looking to eventualy make some satellite contacts with a DIY antenna but don’t know what plans to go with. Common connector for both bands or with separate connectors for 2m and 70cm. W2PAK; Aug 26, 2024; Amateur Radio Antennas; Replies This page contains construction details on a 2 metre 144MHz VHF Yagi beam antenna, designed for portable use. Part Number: MFJ-1768. x. 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. Materials you will need: 1 Aluminum or Carbon Fiber Arrow shaft. 025 music wire (tube usually has 5, 3ft rods. 40 THRU 10 WIRE VERTICAL 40 METER VERTICAL - ZL1ALZ KL7JR VERTICAL DIPOLE And a novel matching method 10 METER "SUPER SCANNER" 2 METER SSB YAGI ANTENNA N5WVX 2M 7 Element Yagi (With a "Twist") WA8CCU 2 METER COAX BEAM 2 METER "ZL" SPECIAL YAGI! (From an original article by This page is intended for users that want to experiment with a yagi design but do notneed all the rhetoric contained on the main Yagi Design Page. Here i present all steps to build this antenna. 145 / 435 MHz. Homemade vertical dipole for HAM 2 meter and 7 A home made Yagi beam antenna for the 2m 144MHz band. 4 across the band Dual-band satellite Yagi antenna Assemble the coaxial cable and the driven elements Attach a BNC male connector to one end of the RG-8X coaxial cable, then strip and terminate the other end in #6 ring terminals. 95. This is a great professional built dual band Yagi only requiring one feed. 2 to 1. I was inspired by the videos at: http://amateurradio. DELTA LOOP YAGI V-YAGI CROSS-YAGI DIPOLE VERTICAL 27-28 MHz DUAL BAND CUSTOMIZED MODELS ACCESSORIES. Once constructed, you plant the antenna in a literal flower pot, paint it green and decorate it A printed Yagi-Uda antenna with a meandered driven dipole and a concave parabolic reflector is proposed for dual-band operations of L1-band Global Navigation Satellite System (GNSS) and S-band Dual Band, 2M/70cm Yagi Antenna, 4 Elements 2-Meters, 7 Elements 70cm, 200 W SSB PEP, 5 Foot Boom, Each See More Specifications. For my dimensions I borrowed from KB9VBR's project. At you station at Yagi’s are great gain antennas for the home builder, I built a 2 meter, 5 element beam out of old TV antennas that I harvested for parts, and the SWR only goes from 1. This is sometimes called “fan dipole”, even when the antenna wires aren’t arranged in the shape of a fan. I would recommend making a small 3 element yagi that you hold in your hand. In Stock. 4. Requires only one feedlinefor true dual band performance. OWA and low impedance designs. This reduces interference and increases signal strength. Antenna, EAntennas 2850MOX, Dual Band Moxon, 10m/6m, 2+3 Elements, 71 KL7JR DUAL BAND VERTICAL HF WIRE. Step 1: Step 1. Band Aid, Southampton. Product Code: JK3040: Manufacturer: JK Antennas: Dual Amateur Antennas. 80 GHz and 2. I have seen sketches of 3-element 2m yagi antennas in which the driven dipole elements are staggered i. Wombo's 14 dBi, 11 element Yagi (pdf) – Wombo's WP post; Audionuts 10. Special Price £299. No comments: Post a Comment. The suggested antenna is a monopole with rectangular There's an antenna design called a "flower pot" which is a half wave 2m wire antenna in a PVC radome that can be modified for dual band use if you like. I have a Full Duplex, Dual Band Radio with a built in duplexer, why do I need another Duplexer ? A. I tired the This dual band yagi antenna is constructed from stainless steel. 6-12m A portable three element 6M yagi A homemade antenna plan for a portable yagi beam antenna for the Six meters. Yagi antenna installation and precautions. The DB-1217 will mount on a standard 2" O. How to install the Yagi antenna? I put an order and received the following AY04 dual band yagi. 1800MHz LTE antennas. 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. 98 GHz and 2. Dipole wires A compact, dual-band, directional antenna is sometimes the first choice for portable operation, or for operating on a balcony under limited conditions. On the right side we will put two Dual-Band 2m and 70cm Yagi Antennas PA144-432-19-3-2CB with two separate connectors. Discover the Yagi antennas in a whole new way, the innovative LFA-Yagi. When most amateurs think of a dual-band Yagi, they envision something like the version shown on the left in Fig. Measure and Saw the all-thread. The ends of the boom are sealed to improve weather resistance. 99. The antenna acts as a dipole at 2m, and as a dual-ended half wave at 70cm giving about 3dB of gain. Drill the bracket. Big advantage of this design is single feed line for both bands. For more details click here. GAP Titan DX A dual-band (915–935MHz and 1760–1805MHz) Yagi-Uda antenna with branch structures is proposed. With its dual-band functionality, the Db-2345 antenna is a versatile option for those needing to communicate on both VHF and J-vertical Antenna for 10 meters band; 6m/10m Dual Band mobile whip; 6m 1/2 wave Melrose Vertical; 10 meter Moxon Yagi Beam; A 3 Element Mono-band Yagi for 20 Meters; Compact 20m Yagi « 2 element Yagi for 10 meters band. Part Number: MKR-11-018. Location: GBP. SWR less than 1. You do not always want to, or simply cannot accommodate a larger antenna. The antenna has a single reflector and two directors along with t Hand Held Yagi for Satellite Dual Band 2m 70cm. You remove the antenna that comes with the radio and then plug a cable in. 95 Regular Price £319. D. I have completed a Homebrew, dual band, 2 element, trapped yagi. It also has the coax cables to connect your radio to the antenna. It can also be much simpler than that. 5dBi 5/8 wave, center phase 440MHz: 7. I recently built a super simple and affordable dual-band 2m/70cm antenna using a PA0FBK design. Posted by Daniel at 8:06 AM. Best HF Yagi Antenna - XR6 MKII - 11 element 6 band HF & 6m Sales price: £1,299. Assemble each driven element side by slipping a #6-32 x 1˝ machine screw through HYS Dual Band Yagi Antenna, 2Meter 70CM 144/430Mhz 9. Yagi Designer 2. Joel MacNeill on Dave’s Homemade Use a pencil and ruler to draw a centerline down one long side of the wooden beam. Female N connector with 10cm cable at rear. The Copper Cactus J pole 2m 70cm Dual-band antennas. 5:1or better; Hello all, I’ve got my tech back in October and have been lurking here for about that long. 2 GHz band, DX Engineering has a VHF/UHF beam antenna that can deliver the clean, clear signal you demand. Strong boom. The same antenna is there on Retevis website as well and i suspect can be ordered directly. Newer Post Older Post Home. Dual Band: 698-960 MHz/1710-2170 MHz; 10dBi LTE/3G Dual Band; Directional; 50 Ohm Output Impedance 28MHz / 50MHz Dual Band Yagis VHF/UHF Ham Radio Antennas 50MHz / 70MHz Dual Band X-POL Yagis & EME Bundle Packages EME H Frames & Equipment 11m / CB Yagis HF & VHF VERTICALS 477MHz Yagi Antennas 446Mhz & PMR Rotators Connectors and Coax Power Splitters/Dividers Baluns Antenna Parts & Accesories Antenna Care Products We already published in the 9 J-pole-antenna-projects some samples of copper J-Pole antennas. I read the article he was referring to (see reference below) and it looked to be a nice antenna that others were having success with. About Mobile Dual-Band 2m/440 -- Roger K6XQ advises-Can I build a 2m/440mhz 5/8 mobile 2m 70cm DualBand High Power Antenna 2m70cm21WP 21 Elements. GBP YG27-35 Dual Band HI Spec 2/70cm Yagi Antenna Moonraker The proposed dual band quasi-Yagi antenna has impedance bandwidths of approximately 0. Lowell, N1LO Moxon Antenna Projects-- 17M and 20M Via KD6WD. Yagi TV antenna design. For 50$ USD incl shipping; took 9 days to arrive. 1. Dipole Yagi antenna design. The turn-style is basically two, two element yagi antennas that are pointed One of the easiest and most fun amateur antenna projects is a PVC measuring tape antenna. Easy to Build WIFI 2. The presented antenna achieves Click here to shop for Beam and Yagi antennas. An 8 ele no-compromise 10m Yagi that'll cause a riot on the band!!! • NEW: A 20/17/15m 10 element Yagi with a single Hi, I am trying to make my own arrow antenna (the split boom 2m/70cm combined model) but I hit a snag. Features. YAGI. DK7ZB. In this dual-band version, the second active element is placed close enough to allow "open-sleeve" coupling and consequently requires only one feedline. 5dBi; strong anti-interference ability ; UHF female connector; high gain, strong directivity, strong anti-interference ability Another wideband dual-feed DRA was presented in [10], which utilized a slot with an L-shaped and a vertical copper micro-strip to excite the antenna. As you will see in the article, Vertical stacking distance of 750 mm will produce excellent gain and good antenna pattern for four PA1296-36-3BUT antennas in stack. 62 products. The other end of the cable goes to the Yagi. The selected antenna is a Dual Band 2m- 70cm J-Pole “Roll-up” Antenna. gross price Sales price without tax: £639. I’ve also used it in conjunction with my dual-band dipole design: a 20 + 80m element along with a 40m element that also covers 15m makes a simple Field Day antenna for 4 bands, and the elements can be used to guy the center support. This antenna provides a powerful solution for applications that require a directional Yagi antenna. 2dBi Three 5/8 waves in phase VSWR: 1. In [11], a dual-band/wideband quasi-Yagi I enjoy building antennas. 4/3. Consist of a 3 elements yagi beam design include antenna dimensions, with elements lenght and spacing. I was needing to replace a very old antenna which worked but had fallen apart. 60 GHz, respectively, which makes it suitable for long-term A homemade 10 element Yagi Beam Antenna for 50 Mhz by Rod Mackintosh a NBS By: ZL3NW Hits: 1050 | Votes: 3 | Rating: 7 13 elements Yagi antenna for 144 MHz; DJ9BV yagi antenna for 2 meters band. These antennas are relatively small, easily constructed from common materials/tools and have surprising performance. With its dual-band capability, it offers versatility Projecting this antenna has continued for 1 year. The pattern and the currents of the Yagi are shown down. • A 7 Elem't Vertical 2m OWA Yagi • A 5 Element 2m 28-Ohm Yagi • An 8 Element 2m OWA Vertical Yagi for extreme fringe areas • A 10/11m 3 Element Short Boom Super Lightweight Yagi • The G0UIH 10m 'Needlebender'. € 538. This article taken from QST September 1994 is about a vertical dual-band antenna for 144 and 430 MHz made with a TV twin lead and coax cable. CheapYagi for 70cm – This article is intended to enable non-satellite hams to painlessly acquire the 440 MHz downlink antenna needed to actually hear and work a satellite. Both plans call for 3/8" stainless threaded rod which I will be using. Be the first to review this product . Following on from my PMR446 Antenna I decided to try my hand at constructing a 2m/70cm Vertical Dipole Antenna. Documentation. SOTA - but not just on MFJ-1760 gives a whopping 8 dBi gain on 2-Meters and 6 dBi gain on 440 MHz. Find VHF/UHF Beam Antennas 2 meters VHF/UHF Beam Antenna Bands and get Free Shipping on Most Orders Over $99 at DX Engineering! Amp up Your Operation with the DX Engineering Super Card – Apply Now! Antenna, YG27-35, Dual-Band, Yagi, 2M/70CM, 3/5 Elements, 15. The antenna is engineered to provide exceptional frequency range and power across the 2m and 70cm. 2 GHz bands is presented. 5 dBi, 19 element hi-band Yagi (pdf) Experiment's 12-15 dBi, 11 element hi 2 meter and 70 cm Longest Dual Band Yagi Antenna 2m70DX37-2Conn old name PA144-432-37-7-2CBGP Dipoles and two “N” connectors view. With its unique closed dipole loop, three-dimensional optimisation and direct 50 Ω feed, the LFA-Yagi offers outstanding perform Short dual-band antenna for 4m+6m, only one feed line, max. Beam and Yagi Antennas; Vertical Antennas; Di Pole & Halo Loop Antennas ; HF Magnetic Loop & Loop Tuners; Handheld and QRP Antennas; Mobile Amateur Antennas; Active Antennas; Wire Antennas; DUAL PA70-3-1A - 4m 3 element Yagi (code 0405) Dual Mobile Antennas-- From The ARRL Mobile Dual Band VHF/UHF Antenna-- Homebrew Project from VE3RGW Mobile HF Antenna By HB9ABX 10-80m MOBILE HF MULTIBAND ANTENNA PROJECT - From Mark D. Thanks for sharing the pics. 5/5. This classic antenna is basically a top loaded vertical designed for frequencies below the standard broadcast band (472 kHz and 137 kHz). The antenna falls into the category of utility beams, since it has modest forward gain, good front-to Build this high-performance DIY Dual Band VHF/UHF Yagi antenna using the simple hand tools pictured above. Features/Specification. This page assumes that you have already read the information on the Yagi Design Page and understand what each of the text boxes and selectors are for. 4m Duo band yagi antenna . Earn Watts. +44(0)1908 281705. The Reflector is located on one side of the Driven element and the Director is located on the other side of the Driven Element. SO 239 CONNECTION. Boom Length, N-Type, Female, Each. 5 out of 5 stars. A gamma match might have been an option, but I decided to go with the It is possible to design a dual band antenna using a single driven element in order to avoid the use of a diplexer (note the correct term for this device). Presenting our homebrewed dual-band VHF-UHF both band TX RX (no need of diplexer) Yagi antenna. Since I've mentioned that, I've gotten several requests for the information. Easily dis-assembled to fit inside the supplied PVC pipe. H I am going to build a dual band j-pole antenna. 5" length, a bit longer, eg 20" is OK if you have a SWR meter and On the outside end to let you use a single run of coax for multiple antennas, or on the inside end to feed a multi-band antenna from a radio with output jacks for each band. -Ultralight-Yagi for 2m can be used on 70cm with an SWR of 1,5 without any changes. Hits: 2246 Dualband-Beam 12/17 m; in this video, I talk about is it cheaper to buy or build a yagi/beam/Directional uhf GMRS two-way radio antenna? And what to look for when buying a yagi/bea The MHS035400 is a rugged, Dual Band 10 dBi Yagi Antenna for use with Microhard cellular modems. 4 across the band Cellular/PCS Dual Band/All World Yagi Antenna; 10 dB Gain 824-960/1710-1990 MHz; CAY819 - Dual Band/World Band Yagi Antenna w/ N Female Connector quantity Description. A muscled antenna, that offers the pleasure of being first. 0 4. I have two different plans that I found on the internet. You will need copper or brass welding rod cut to 3 X 19. The store will not work correctly in the case when cookies are disabled. Its biggest downfall is there are some Tram verticals that out •“CB Antenna” mounts –SO-239 to 3/8”-24 adapter •300Ω TV twinlead Didn’t even try to find TV twinlead or a CB mount locally –it’s 2021! I did try to find find-threaded rods locally: Stores attempted: A New Take on the “Simple” 2m/70cm Dual Band J-Pole This is a project of an easy to build dual band (UHF and VHF) j-pole antenna done with a common TV twin lead and some coax cable. J-vertical Antenna for 10 meters band; 6m/10m Dual Band mobile whip; 6m 1/2 wave Melrose Vertical; 10 meter Moxon Yagi Beam; A 3 Element Mono-band Yagi for 20 Meters; Compact 20m Yagi « 2 element Yagi for 10 meters band. This antenna is tailored for users who require efficient communication on both bands. Be it FoxHunts, Field Days, Satellite QSOs, ISS SSTV Events, Simon Küppers designed an antenna by using a “standard” dual-band Dipole design (using sleeving bars). Mount I decided to build a copy of a very successful commercial antenna which utilized 2 elements each on the 10M, 15M and 20M bands. It seems to perform pretty well, Diy Tape Measure Yagi Antenna for Ham Radio: Today we are going to build a Yagi antenna designed for 2 meter and 70 cm ham radio bands. 00 Ham Radio Satellite AntennaThe Hentenna4m Slim Jim AntennaVHF – UHF 142 – 450 MHz Log-periodic Antenna6m/10m Dual Band mobile whip2m Folded DipoleSix MeterRead More. GAP Titan DX Antenna Products offers 2 VHF broadband yagi antennas that cover 118-136 MHz (spec sheet attached): Model YG50 with 6 dBi gain and "N" female connector termination: Air band yagi You can get some gain by just side mounting an Omni antenna, spacing it 1/4 wavelength (at preferred frequency) from tower/pole, turning it into a reflector at a The GB-2 GB Antennas 2m/70cm 9 el Yagi, If you have limited space to mount separate 2m and 70cm antennas then the GB-2 for 2m/70cm is the ideal soluti £179. 28MHz / 50MHz Dual Band Yagis VHF/UHF Ham Radio Antennas 50MHz / 70MHz Dual Band X-POL Yagis & EME Bundle Packages EME H Frames & Equipment 11m / CB Yagis HF & VHF VERTICALS 477MHz Yagi Antennas 446Mhz & PMR Rotators Connectors and Coax Power Splitters/Dividers Baluns Antenna Parts & Accesories Antenna Care Products 28MHz / 50MHz Dual Band Yagis VHF/UHF Ham Radio Antennas 50MHz / 70MHz Dual Band X-POL Yagis & EME Bundle Packages EME H Frames & Equipment 11m / CB Yagis HF & VHF VERTICALS 477MHz Yagi Antennas 446Mhz & PMR Rotators Connectors and Coax Power Splitters/Dividers Baluns Antenna Parts & Accesories Antenna Care Products 14 MHz 3 Element Yagi Antenna PA14-3-6HD 14 MHz – 14. There 80m & 40m DUAL BAND HOMEBREW 2 EL SHORT BOOM YAGI. It can be used to communicate with amature radio satellites or to assist in getting into that This article taken from QST September 1994 is about a vertical dual-band antenna for 144 and 430 MHz made with a TV twin lead and coax cable. The antenna works extremely well and as a design it is the simplest there is, a 4 Element 50 Ohm Yagi with a 2. TWAYRDIO Yagi Ham Radio Antenna,Dual Band 2m 70cm VHF UHF Yagi,High Gain 8 Elements GMRS Vertical Base Antenna for Repeater Dual Band Antenna for 2m and 70cm. 1:23 . The turn-style also has some advantages and disadvantages, but overall it is easy to construct, tune, inexpensive, and a solid performer. Or operate on multi-bands with compact rotatable dipole antennas or cutting-edge DX Engineering hexagonal antennas. Share with your friends. Antennas: VHF/UHF Yagi Antenna Design; A We offer a huge selection of Yagi antennas, including cross-polarized and circularly polarized, from top brands like M2 Antennas, Cushcraft, MFJ, and Diamond Antenna. The purpose of the design of the Yagi antenna is dual-band on the transceiver is to gain access to transmission from the ground station to the satellite repeater load [5,7,8,15]. DualBand 2M/440MHz base antenna Small profile, good gain, excellent constructionour best selling dual-band base antenna. 3 feet of RG174U coaxial cable. Overview. Due to the need for this antenna to be portable, a folded dipole was not really an option. The JK3040 is a short boom 2 element 40m Yagi that has excellent gain and F/R with an interlaced 2-element 30M yagi. 25 – 2. Simple to assemble, DUO7 10/15 does not require any HYS Dual Band Yagi Antenna, 2Meter 70CM 144/430Mhz 9. A fellow Ham recommended that I try building a 2 meter / 70 centimeter vertical dipole antenna. That is why, Your Radio only has one Connector, the Antenna has two. Reference: Design of Yagi-Uda Antenna with Multiple Driven Elements By Huadong Guo and Wen Geyi Progress In This is a project of an easy to build dual band (UHF and VHF) j-pole antenna done with a common TV twin lead and some coax cable. A yagi antenna is basically a telescope for radio waves. Your email address will not be published. 28 in. The parameters of the branch structure are optimized to obtain the antenna that operates perfectly in the two bands. Related Posts via TaxonomiesThe $4. Latest topics » Southern Area and South Coast SSB Net Getting a dual band antennas in a compact design looks worth the effort. High gain, Low Noise, Wideband operation, Excellent F/B. Amateur Antennas. Original PDF document can be downloaded here. 3. Mounting Mast Dia: 1. With common connector for both bands or with separate connectors for 2 meter and 70 cm. 14 element Dual Band Yagi. I've also mentioned on occasion that you can build a satellite 2m/440 yagi for about the same cost. The Yagi has three forward lobes (according to the three current maxima in the 3/2-lambda-radiator) with 5,39dBd - 4,35dBd -5,39dBd gain. I plan on using 3/4" copper pipe. Type: Dual band 3/5 element Yagi; Frequency: 144-146 / 430-440MHz; Boom length: 115cm; Longest element:100cm ; Gain: 9. 7 dBi free space gain. The total length of the dipole is 30 cm. Includes hardware for easy NOTE: Comparative testing of this antenna against one without the "choke" showed that the choke is NOT needed. A Simple & Cheap Dual band antenna will save you having two different antennas for UHF and VHF. 5dBi Outdoor Base Antenna with Bracket Mount for Yaesu Midland Motroola Kenwood Mobile Base Radio Transceiver 54. Antenna-Homepage DK7ZB. Here's some practical ideas to get you thinking on 23cm antennas: * DJ9YW 23cm yagi for DX * PA4DAN 23cm yagi * VK1AD's 12 element yagi for portable work * VK1AD's compact bi-quad antenna * WA6SVT omnidirectional vertical collinear PS: After portable antennas for lower frequencies? There's ideas in the top-selling Hand-carried QRP antennas on the most basic antenna, the dipole, and a reflector element. Sales price without tax £639. DUAL PA144-5-1. [5], a dual-band Yagi-like antenna with an end-fed driver is proposed. Add to Cart. This video got me started with measurements for the tape, etc. This antenna contains one Driven element plus two parasitic elements, a Reflector and a Director. Two-band and three-band Yagis are readily available for the HF bands, so why not for the 2-m and the 70-cm bands. Gain: 2M: 4. Excellent gain on both bands and wideband operation. On 2 meters, the driven element is ~1/2 $\lambda$ long and on 70 cm it is ~3/2 $\lambda$ long. 3mm stainless steel rod was used for the antenna. 0 out of 5 stars 93 ratings The articles present designs and construction techniques for inexpensive and easy to build antennas that will make perfect first projects. e. Changan, Dongguan, 523863 +86 134 1223 9096 . 5/11. YAGI 27 MHz short boom (27Y6S) 80m & 40m DUAL BAND HOMEBREW 2 EL SHORT BOOM YAGI. gross price Sales price without tax: £1,082. bz/tri-band_yagi. photo). ampt sjf mzy bitz fstk zgwks hafod hvrl vqxhifk wsyywqlg