Amateur antennas the cushcraft a4s is a true high performance tribander. Proven products, proven performancefrom cushcraft and dx engineering. Assembly and installation instructions manual brand. After assembling the antenna, verity all dimensions in figure 5 for accuracy. For details and safety standards, consult the national electrical code.
This is a premium antenna with all the features that you want. Remember, that the cushcraft r5 is a multiband lc trap version of a 10meter endfed halfwavelength vertical antenna efhw or efha. Add 40 or 30 meter coverage to your cushcraft a4s triband beam antenna. Cushcraft 4030 meter addon kits a744 free shipping on. Be prepared and able to communicate in case of emergency with the largest selection at.
Cushcraft has a storied history of producing topnotch antennas and antenna accessories. If you have some stuff that not is listed here you can donate this by contact mods. By kc1acf mark vess after searching for several months for a multiband vertical, i began to look at the cushcraft r9. Does anyone have any experience with this addon and is the game worth. This is the premium antenna with all the features that you want. The kit comes complete with reinforced insulator, teflon proteced high power traps, all hardware and nonstretch lamcord support line. Need manual for old version cushcraft a4s yagi qrz forums. If, in the judgment of cushcraft, any such antenna is defective, then cushcraft amateur radio antennas will. I put it together and set up each element according to the instructions provided and insatlled on my tower. Precisely tuned, highpower traps, carefully selected. Cushcraft antennas, buy new and used products from ham radio. The atb34 uses an early 1970s trap design easy to repair versus the current a4s trap design 1980s.
Hf antenna wind load reference chart dx engineering. Cushcraft a4s cushcraft nuovo irae2 di fabbro claudio. This model is designed to work without an earth ground connection, and uses a. Cushcraft a4s assembly and installation instructions manual. Then return to the adjustment section below for final.
View and download cushcraft a14411 assembly and installation manual online. Download cushcraft a4s assembly and installation instructions manual. Ive always thought the cushcraft a4s was an excellent antenna and built to last. Make the right hf choice with cushcraft a4s triband beam antennas from dx engineering. The biggest and best ham radio classifieds on the web.
Cushcraft achieved a major breakthrough in the development of an hf. When checking the components received in your antenna package use the parts listed beside each diagram. Buy cushcraft a4s cushcraft beamyagi antennas online at. Hf antenna wind load reference chart dxe part number clickable hyperlinks manufacturer model wind load sq. Hello all, i recently purchased a cushcraft a4s with the 744 addon kit. They can hold there own thats for sure, but the cushcraft a4s has 4 elements on a eighteen foot boom. Cushcraft a14411 assembly and installation manual pdf. The cushcraft line includes a wide range of hfvhfuhf vertical, yagi, and rotatable dipole antennas. This is the premium antennawith all the features that. Precisely tuned, highpower traps, carefully selected element lengths and proper spacing combine to make the a4s the preferred antenna for your contest work. The main category is cushcraft r5 antenna that is about cushcraft r5.
If you want a combination of compact size, wide bandwidth, a. Cushcraft achieved a major breakthrough in the development of an hf multiband vertical antenna that has been specifically designed for use with a tuner and amplifier. Buy, sell, trade hf and vhf equipment, towers, antennas, rotators and. Download a pdf document for cushcraft a4s 4element tribander. No matter what your needs, chances are cushcraft makes an antenna to fit your performance needs, space limitations, and budget requirements. I have a used a4s 201510 4 element beam for sale was up for 2 years well sealed good condition. Cushcraft offers several different models, such as the lac1, lac2 or the lac4 series. Nov 02, 20 the original cushcraft instructions late 1989s advised mounting on a mast and placing the warning stickers on each of the four counterpoise whips. Cushcraft makes it easy to add more excitement to your hobby. Mfj enterprises inc,ameritron,hygain,hygain, cushcraft,vectronics,mirage,mfj,mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. Below are a few pictures of a rebuilt and slightly modified r5 matching unit.
This article describes how to rebuild a matching unit of a cushcraft r5 vertical. We had 1 of this item in stock at the time of the last update. Due to the shipping complexity of this item an additional. Note that there is a limit to the number of files you can download.
How to repair a cushcraft r5 martlesham radio society. This link is listed in our web site directory since wednesday feb 24 2010, and till today cushcraft r5 picture has been followed for a total of 1670 times. You can operate on 40 meters or with a simple adjustment 30 meters. This multiband vertical design provides 8 band coverage encompassing the 6, 10, 12, 15, 17, 20, 30 and 40 meter bands.
They provide all of the parts required for adding either 40 meters, or 30 meters, to your cushcraft beam find cushcraft 4030. Buy, sell, trade hf and vhf equipment, towers, antennas, rotators and more. The version shown is made by cushcraft, but other brands use similar technology. An antenna farm, you bet, it even requires sunshine and water to stay up. Cushcraft amateur radio antennas, 308 industrial park rd. Antenna cushcraft a14411 assembly and installation manual 2 meter yagi antenna 144146 mhz 7 pages antenna cushcraft arx2b assembly and installation manual ringo ranger ii antenna 6 pages antenna cushcraft ar2 installation instructions ringo antennas 5 pages. Cushcraft 160m vertical the ma160v features a heavyduty highq copper loading coil plus a wide 100inch diameter stainless capacitive hat for high efficiency, resiliency and 1500watt. Cushcraft a4s 4element tribander available radioworld uk. Cushcraft offers several different models, such as lac1, lac2 and the lac4 series. As noted in the documents referenced earlier, the major difference between this antenna and the a4s is the trap design as well as stainless steel hardware used on the a4s. Cushcraft offers several cifferent models, such as the laci, lac2 or the lac 4 series. Assembly the procedure for assembly of the a743a744 is straight forward as depicted in the illustrations. I was considering buying and installing the 40 mtr.
Hf beam 4 element,14,21,28 mhz with stainless steel hardware. When it was finally damaged in a wind storm, i had to order some replacement parts and was shocked to see that they substituted cheap steel saddles for the aluminum vblocks. Adding 30 or 40 meters to your a4s beam is a breeze with the spectacular a744 add on kit. I installed the cushcraft x7 about 8 months ago and have now had enough time with it to make what i think is an honest opinion and performance observation based on my type of amateur operation. In addition, some files are archived, so you need winzip or winrar to open that files. The cushcraft a3s tribander beam is a real power house in a small space and lets you work the pileups with confidence. This is the premium antennawith all the features that you want.
These kits include high power traps with a heavyduty fiberglass insulators and all stainless steel hardware. The original cushcraft instructions late 1989s advised mounting on a mast and placing the warning stickers on each of the four counterpoise whips. I installed the cushcraft x7 about 8 months ago and have now had enough time with it to make what i think is an honest opinion and performance observation based on my type of amateur. Cushcraft r7 antenna category is a curation of 8 web resources on, cushcraft r7 repair and tests, cushcraft r7 manual, cushcraft manuals. Assembly assemble your r8 by following steps 1 through 12. To open downloaded files you need acrobat reader or similar pdf reader program. Yourll be on the air quickly operating on your new band because the a744 easily clamps to your a4s. I had one up for 25 years and it has proven to be well designed antenna. Thank you for your purchase of the cushcraft x7 tribander.
After assembling the antenna, verify all dimensions for accuracy. For full functionality of this site it is necessary to enable javascript. Assembly assemble your antenna by following the directions and illustrations in steps 1 through 6. Download cushcraft a4s assembly and installation instructions. Assembly assemble your r7 by following steps 1 through 6. Do you want to see my a4s antenna system turn, select one of the two short mpeg videos below to watach the system rotated from due south to west in the hires and due north in the lores mpegs. View and download cushcraft a4s assembly and installation instructions manual online. My cuscraft a4s with 40m addon kit and the a50s above it, is mounted in a living oak tree, this project was completed on june 5, 2000. Please read through the entire assembly procedure before beginning. Im trying to troubleshoot things by building up the driven element 1 trap at a time. Precisely tuned, highpower traps, carefully selected element lengths. Your cushcraft a4s yagi antenna is designed and manufactured to.
In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. About cushcraft r5 picture the resource is currently listed in in a single category. Cushcraft hf beam antennas a4s free shipping on most orders. Cushcraft ar6 5054 mhz 6 meter vertical base antenna,3 dbi,1 kw,10. Each antenna style is made with highquality components and hardware and is. Cushcraft r5 1012151720 m cushcraft have made many vertical antennas. All you need is a lightweight tower and rotator to enjoy the benefits of the a3s. Precisely tuned highpower traps, carefully selected element lengths, and proper spacing combine to make the a4s the preferred antenna for your hf work. Cushcraft a744 7 10 mhz add on element for a4 tribander. Cushcraft ar65054 mhz 6 meter vertical base antenna, ringo. Due to the shipping complexity of this item an additional shipping charge will be added when shipped. Precisely tuned highpower traps, carefully selected element lengths, and proper spacing. Each antenna style is made with highquality components and hardware and is designed to deliver maximum power and efficiency. I have a cushcraft a4s antenna with the a744 40m addon that is behaving strangely.