Steppir big vertical crack

After ordering the antenna more than eight months ago it was finally delivered just a couple days ago so, even though its the middle of winter here, i decided to set it up on my patio today and check it out. Founded in 2001, steppir provides the most diverse set of horizontal, vertical and portable antennas. Vertical cracks in building foundations, how to diagnose. Of the foundation cracks you are likely to encounter, vertical cracks are generally the most common and least severe type of crack you will come across. The 3element steppir antenna was installed in february 2006 with the help of bruce on the tower, john ve7ged, robin ve7dfi and rick ve7tk on the ground. So i decided to purchase a vertical with a low angle of radiation. Steppir bigir mk iv vertical instruction manual pdf. I put the complete boom together with all motors attatched and all wired to the new wireing box which i purchased with the antenna a great move by steppir. Vertical cracks are usually the direct result of foundation settling, and these are the more common of foundation issues. In summer 2010 i was looking to replace my 3 element 3 band hf yagi, and i wanted the new beam to work on as many hf bands as possible. To download the steppir vcp go to the downloads page.

I found a cracked shaft in the reflector ehu, so replaced it with a rebuilt ehu. This generally does not affect the basement wall structurally, but could allow moisture to enter if the outside walls waterproofing isnt flexible enough to span the crack. Towers ma40 with maf raising fixture and marb rotating base about 5 minutes after the installation was complete on may 2, 2009. October 2012 having discovered that a 2 element 4030 meter upgrade was now available for my 4 element steppir, i thought i would order it and retrofit the antenna. As concrete shrinks during the curing process, vertical cracks form in the concrete or block, some so small they can hardly be seen. The steppir 80m coil is designed to mount on the base of the steppir bigir vertical an tenna. Home steppir, inc antennas for amateur radio and industry. Home technical steppir big vertical repair by m0awd steppir big vertical repair by m0awd the steppir vertical comes in two sizes depending on if 40m is required. A lightweight, high performance, extremely portable vertical antenna rated at 2000 watts keydown with fully manual operation no electrical power or controller required. Two month later i placed a call to steppir in washington and ordered a steppir bigir mk iii. I wanted the 3 element steppir, with the 30m and 40m option. How to recognize a problematic foundation crack and.

More often than not, it is due to expansion and contraction of the concrete along with the absence of a control joint. I have to say i am pretty happy with my steppir bigir installation. A guide to foundation cracks decker home inspection services. Contact steppir, inc antennas for amateur radio and. The big unknown when putting up any attic antenna is the degree to which it will. View and download steppir bigir mk iv vertical instruction manual online. I made this video to demonstrate how quickly and easily steppirs new crankir vertical antenna goes up and comes down. Learn to identify diagonal, vertical, and horizontal foundation cracks, what causes them, how to repair them and when they signal major. The mfj 259b antenna analyzer has been a big help with this.

Though most wall cracks are harmless and can be easily covered over, others are symptoms of something more serious and could require immediate attention. I gave him my info and what my goal was and placed the order. While i was at it, i replaced the aging rg8 coax with a goodquality rg2, and removed about 10 feet of unused mast above the antenna eliminating at least 20 lbs of topend weight and a square. Shrinkage cracks in masonry walls are usually vertical or horizontal, often. The amateur radio antenna market is a minefield of good and not so good products all promising magical gain figures, outstanding front to back ratios and. After much thought and research, i decided to go with the 3 element steppir for many reasons. Steppir virtual control panel for sda100 controller. I live in a residential neighborhood where it is not an option to put up large or visible antennas, including wire antennas. Steppir promo code, steppir coupon code, steppir discount. This version is designed to support the new sda100 controller.

In order to be qrv on as many bands as possible, my solution was to purchase the steppir smallir vertical antenna with the sda100 controller. Founded in 2001, steppir provides the most diverse set of horizontal, vertical and portable antennas available. Most of this can be contributed to the fact its the polar opposite of my other antennas which are typically supported at low elevations wavelength speaking with high angles of radiation. The footing provides a wide area resting on the ground to distribute the. The steppirvcp is a standalone software control panel for steppir antennas that can be used to control the steppir directly through a serial port. Stair step cracks in walls well trained and experienced home inspectors like michael del greco will accurately report any cracks that are found in brick, cmu or poured concrete walls, even if they do not look like they are going to fail. No steppir currently tunes 80m, but a future option for the biggir will include this feature. A vertical foundation crack is a crack that goes straight. After careful consideration i chose the steppir bigir which is a true 14 wave on all operating frequencies from 6 to 40 meters thanks to a stepper motor driving a copper beryllium tape that extends inside the element. The steppir technology has had a profound impact on improving vertical.

Although they can be a sign of foundation settlement, vertical cracks in a foundation wall are not necessarily a sign of serious structural damage in your home. Stair step cracks in walls catch home inspectors attention. Then tested the motors and all tested ok, the only problem was the driven because i had glued the poly pipes on, so i did a. Since i didnt find many videos on the steppir vertical, i decided id make one for my installation at my new qth. Cracks in brick, cmu and poured concrete walls that have a pattern to them can be indications of serious structural problems that can be expensive. I wanted to make a 2element 80 meter vertical array out of the old 40 meter. Steppir bigir vertical antenna part 1 our ham station. This chapter of the foundation crack bible discusses in detail the. My steppir big ir vertical is now five 5 years old. If youve got a crack in your foundation and you know the crack is not getting wider, then you might try to repair it yourself. Types of foundation cracks and how to fix them airlift concrete.

Vertical cracking a vertical crack in a concrete block or poured concrete foundation wall isnt necessarily a settlement crack. Welcome to n8lp steppirvcp help the n8lp steppir virtual control panel is actually a family of programs. With the continous mechanical tuning of the element lengths steppir yagis achieve the performance of comparable monoband beams but on many bands. Have owned this steppir big ir w80m coil for four years without issue. View and download steppir 3 element yagi instruction manual online. Im happy with the antenna and now that the snows are gone will start on. This can be a great feature when operating in emergency conditions, or when wanting to send a signal to multiple areas of the world. A bug in the microcode that kept forgetting the 34 wave setting was fixed by steppir sending a new chip. Our coupons, discounts, and promo codes are free and updated every day. I have known for a while that a small company in the pacific north west, fluid motion, was selling an antenna with adjustable length elements. Steppir 3 element antenna ei4gyb amateur radio in ireland. A settlement crack is, more specifically, due to differential settlement, which is the uneven. Anthf for salesteppir big ir 80 mtr coil i have a brand new 80 meter coil assembly still in the box for a steppir big ir vertical.

By dan levin, k6if and marty levin, w6bdn april 12, 2004. The cracks can appear both horizontally and vertically, but what does it mean. Crack repair techniques, using helical bars set into a polymer modified grout for brick reinforcement, have a proven track record of repairing cracks in walls for more than 20 years. Patented folded design allows for 40% reduction in size with only a 0. On 28 i decided to order a steppir bigir vertical, made the call talked with bart. This calls for understanding the common types of wall cracks commonly found in homes. Enter this code to receive first buy off your order. Top 7 mistakes newbies make going solar avoid these for effective power harvesting from the sun duration. A step crack is horizontal and vertical cracking between the cinder. We really miss having the bigir vertical because it provided omnidirectional coverage on all of the hf bands from 80m 6m and is a good dx antenna. Vertical antennas archives steppir, inc antennas for.

While it was not cheap after adding the 80m coil, control cables and controller it was a worthy upgrade from the 6btv. The steppir bigir vertical uses a stepper motor to move a length of. Why do the cracks form differently, and is one worse than the other. Thanks to neighbours jennifer and russell for additional photos. I live on a relatively small lot so i dont have much room to assemble a large beam and somehow get it on top of the tower.

Fluidmotion 3 element steppir a decision on a multi band antenna at the qth was a difficult one to make. Aug 18 2011 today arjen pa7lv and thomas pa1m were here to help me to take out the 40m dipole and see if. The elements are fixed in position on the boom of the antenna, but use stepper motors driving. Steppir 3 element yagi instruction manual pdf download. For more detail, check out the n8lp steppir vcp help file. Steppir, inc antennas for amateur radio and industry. Antenna steppir bigir mk iv vertical instruction manual 30 pages antenna steppir 80m dipole assembly manual. There are any number of concrete, or masonry epoxies that will do a fabulous job. Of the foundation cracks you are likely to encounter, vertical cracks are generally the most common and least severe type of crack. I used a dx enginneering radial plate with 40 32 foot radials in my set up. This chapter of the foundation crack bible discusses in detail the process of evaluating stairstepped or diagonal. Steppir big vertical repair 3 now the assembly is replaced into the housing and the strip fed into the bottom of the tube.

When we installed our new towerbased antenna system last year, i was forced to take down our steppir bigir vertical antenna to make room for the tower. Steppir manufactures freely tuneable multiband beams with 2, 3 or 4 elements for 40 to 6m or 20 to 6m. After three years the base of the ehu cracked and came down in a 35 mph wind. Included with the vertical steppir antennas is the. Unlike using a y cable to control the steppir, using lpsteplink has several advantages. I was like yessss i got the antenna in 3 days after, very pleased with the service. One way of determining how serious your wall crack is analyzing the type of crack. Steppir big vertical repair by m0awd warrington amateur. Welcome to steppir, the leading provider of amateur ham radio antenna systems. Of the variety of crawl space problems you may have, foundation cracks may be some of the most worrisome. Foundation cracks horizontal vertical stair step cracks. Built on patented technology and a strong culture of technical innovation and superior customer service, steppir is here to meet your ham radio needs.

After comparing the the steppir bigir and the butternut hf9v, i am leaning towards the bigir. Foundation cracks and movement are discussed by type and location of foundation cracks, vertical foundation cracks, horizontal cracks, and diagonal foundation cracks, and shrinkage cracking. Bart called me on 222 and said the bigir was ready to ship. Steppir big vertical repair 3 warrington amateur radio club. The 4 foot boom with a 16 foot turning radius will fit perfectly in a townhouse 17 foot lot. Take advantage of the best promo codes and coupons at steppir.

Vertical antennas vertical antennas are omnidirectional, meaning they receive signals from all directions. The steppir antennas were very attractive as they mechanically adjust the length of the elements, giving a good match on the chosen band. Vertical cracks are often caused by the shrinking of concrete as it cures. This is a small beam perfect for the suburban or downtown home owner looking for some gain on 20m to 6m 30m40m it is like a dipole. Many people worry about whether all foundation cracks portend disaster, while some people ignore genuinely troubling cracks. Vertical cracks are cracks that go straight up and down, or maybe on a slight diagonal of within 30 degrees of vertical, and are a common occurrence in many houses. Please contact the representative in your state for your steppir electromagnetic compatibility testing needs. 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. While vertical wall cracks in the foundation do not often lead to structural issues as often as horizontal cracks, they commonly leak water from the foundation. Horizontal and vertical split nails causes and fix march 12, 2020 august 28, 2017 this post contain affiliate links, which means we may earn a small commission at no extra cost to you if you make a purchase.