The swr was so incredibly high on all bands rendering it useless. I was considering buying and installing the 40 mtr. Cushcraft r4 hf vertical antenna instructions subject. After assembling the antenna, verity all dimensions in figure 5 for accuracy. I have an early a4 predecessor to the a4s which uses real capacitors in the traps. This antenna will perform as specified if the instructions.
Mfj enterprises inc,ameritron,hygain,hygain, cushcraft,vectronics,mirage,mfj,mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier,xiegu,loop antenna. Below are a few pictures of a rebuilt and slightly modified r5 matching unit. The cushcraft avseries av3, av4, av5 are 14wavelength multiband trap verticals. Meaning if you held the trap with say the dimpled end on the left side, which if the ends are to point inwards towards the boommast. If you have some stuff that not is listed here you can donate this by contact mods. Due to the shipping complexity of this item an additional shipping charge will be added when shipped. Amateur antennas the cushcraft a4s is a true high performance tribander. Hf antenna wind load reference chart dxe part number clickable hyperlinks manufacturer model wind load sq. Neil, which end of the traps are to point inwards in reference to the dimpled tube end and formed inward screw end. Until their discontinuance in 1999 with cushcrafts sale to laird this model competed with the. For full functionality of this site it is necessary to enable javascript. The ma5b is a design that does not sacrifice ruggedness, performance and power handling for size and ease of installation.
Cushcraft antennas, buy new and used products from ham radio. I have a used a4s 201510 4 element beam for sale was up for 2 years well sealed good condition. The cushcraft line includes a wide range of hfvhfuhf vertical, yagi, and rotatable dipole antennas. Describe your experience with the cushcraft r8 and tell us why you give it the rating you did required. These kits include high power traps with a heavyduty fiberglass insulators and all stainless steel hardware. Customer accounts did not transfer over to the new site so you will need to create a new account. Cushcraft ar2, vertical monoband 2 meter, 5160 mhz, 3 db, watt antenna.
If you want to see manuals from other manufactories you can click on the manufactory menu in the left side. Precisely tuned, highpower traps, carefully selected element lengths and proper spacing combine to make the a4s the preferred antenna for your contest work. Does anyone have any experience with this addon and is the game worth. Cushcraft 4030 meter addon kits a744 free shipping on. Under the heading for cushcraft ultralink tl92463 and tl92887 you will find rfnn and rfn1s. Refer to the table below for cushcraft ultralink tl92887. Assembly and installation instructions cushcraft amateur.
The kit comes complete with reinforced insulator, teflon proteced high power traps, all hardware and nonstretch lamcord support line. Precisely tuned highpower traps, carefully selected element lengths, and proper spacing combine to make the a4s the preferred antenna for your hf work. Installing a cushcraft av5 vertical a couple of questions. It worked fine when i took it down, but has been in pieces laying on my roof for several. Add 40 or 30 meter coverage to your cushcraft a4s triband beam antenna. Hello all, i recently purchased a cushcraft a4s with the 744 addon kit. Cushcraft r4 hf vertical antenna instructions created date. I installed the 10m traps first and got the swr nice and flat less than 2. Cushcraft ar2 2 meter ringo vertical antenna, 5 160hmz. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. Cushcraft antennas, buy new and used products from ham. I then installed the 15m traps and the swr is off the charts.
Cushcraft a 3s 3 element hf triband yagi 10 15 20 meters 14 foot boom so239. Hf antenna wind load reference chart dx engineering. Hf beam 4 element,14,21,28 mhz with stainless steel hardware. Need manual for old version cushcraft a4s yagi qrz forums. This link is listed in our web site directory since tuesday feb 23 2010, and till today cushcraft r7 repair and tests has been followed for a total of 1476 times. Jpg to pdf convert your images to pdfs online for free. Cushcraft offers several different models, such as the lac1, lac2 or the lac4 series. This article describes how to rebuild a matching unit of a cushcraft r5 vertical. The biggest and best ham radio classifieds on the web. 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. Cushcraft any reuse or redistribution of the contents of this website are strictly forbidden without authorization from cushcraft. Until their discontinuance in 1999 with cushcraft s sale to laird this model competed with the other 14wavelength verticals on the market. Proven products, proven performancefrom cushcraft and dx engineering.
Be prepared and able to communicate in case of emergency with the largest selection at. Located in nj prefer pickup can meet within a reasonable distance. The main category is antenna repair and maintenance that is about antenna repair and maintenance. We had 1 of this item in stock at the time of the last update. Adjust the letter size, orientation, and margin as you wish. This is the premium antenna with all the features that you want. Each antenna style is made with highquality components and hardware and is designed to deliver maximum power and efficiency. Cushcraft r5 1012151720 m cushcraft have made many vertical antennas. All information, images, and documents on this website are the sole property of cushcraft any reuse or redistribution of the contents of this website are strictly forbidden without authorization from cushcraft. After assembling the antenna, verify all dimensions for accuracy.
How to repair a cushcraft r5 martlesham radio society. Cushcraft ar6 6m monoband ringo vertical antenna frequency. View and download cushcraft a4s assembly and installation instructions manual online. Does anyone have an assembly manual for an early cushcraft a4 early version using coax sections as trap capacitors. You can also click here to see all the manufactories that mods. All you need is a lightweight tower and rotator to enjoy the benefits of the a3s. High gain, low swr, and wide bandwidth keep the contacts coming in. You need to know if rfi has an n male clamp solder plug for cushcraft ultralink tl92887. If you want a combination of compact size, wide bandwidth, a low radiation angle, these economical antennas are just for you. Cushcraft a4s assembly and installation instructions manual. Im trying to troubleshoot things by building up the driven element 1 trap at a time.
Cushcraft a14411 assembly and installation manual pdf download. About cushcraft r7 repair and tests the resource is currently listed in in 2 categories. Cushcraft offers several cifferent models, such as the laci, lac2 or the lac 4 series. View and download cushcraft a14411 assembly and installation manual online. Then return to the adjustment section below for final. I have a cushcraft a4s antenna with the a744 40m addon that is behaving strangely.
The transformers and choke of the matching unit were assembled using the method defined by john tait ei7ba. Your cushcraft ma5b yagi is designed and manufactured to give trouble free service. The atb34 uses an early 1970s trap design easy to repair versus the current a4s trap design 1980s. Cushcraft a4s cushcraft nuovo irae2 di fabbro claudio. Cushcraft makes it easy to add more excitement to your hobby. Assembly assemble your r7 by following steps 1 through 6. When checking the components received in your antenna package use the parts listed beside each diagram. You can operate on 40 meters or with a simple adjustment 30 meters. 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 power handling. We are not accepting backorders at this time due to unpredictable leadtimes. Buy, sell, trade hf and vhf equipment, towers, antennas, rotators and more. I had one up for 25 years and it has proven to be well designed antenna.
Greetings, sometime in the next few months, before it gets too hot to climb the tower, i want to put my a4s 201510 4ele beam back in the air. Assembly assemble your r8 by following steps 1 through 12. Note that there is a limit to the number of files you can download. About cushcraft r5 manual the resource is currently listed in in 2 categories.
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