It fills the bill for what it was intended. I'm in north central Florida half way between the Gulf and the ocean on flat ground. Preform as advertised. This project involves a management team of volunteers who each take a topic of interest and manage it with passion. Archived post. The company headquarters is located in Jena, Thuringia. After detachment, MIRKA returned to earth in its ballistic re-entry phase. I use the 66 and 36 ft. lengths of wire and it gets me heard and readable out in the field. http://www.arrl.org. #nex-forms.ultimax_antennas_contact .nf-loader-lds-heart div:before {background: #40C4FF;} The right ham radio antenna for your needs will depend on several factors, such as the frequency band you want to operate in, the location and height of your antenna, the amount of space you have available for installation, and your budget. important - besure to make a (5 turns at 6" dia) choke at the feedpoint or use a lineisolator. RF Venue Diversity Fin Install Parts Kit | DFIN-INSTALL-KITW | Audio Ideally Id have the longest one, obviously. Within the space of a year, we had constructed and qualified an aircraft model. The internal tuner of my radio could tune most anything from 12 meters to 80 meters, but 1.5 months later, I have added an LDG external tuner to my radio. The site will stand above all other ham radio sites by employing the latest technology and professional design/programming standards, developed by a team of community programmers who contribute their skills to the effort. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). https://hamradiohawaii.wordpress.com. Good evening Steve and very nice to hear from you, yes your antenna is fantastic and I have had no issues with the antenna at all. Mike, you could use a longer wire, down one side of the property, across & back up the other side. Each individual posting is the property of its respective author and the opinions expressed may not represent those of AmateurRadio.com including its editor, staff, or sponsors. Welcome to our support web page! Return of the Christmas Lights Amateur Radio Dipol Ham (Amateur Radio Documentary) Montana PBS (2022), 2 Meter VHF Halo Antenna Assembly and Testing. Cookie Notice Being I have never used one, I am looking for opinions, advice, pros, cons or any other pertinent information relating to this type of antenna. #nex-forms.ultimax_antennas_contact .nf-loader-lds-ellipsis div { background: #40C4FF;} I had to do that since the matchbox is only 6ft from the tuner. I work Maritime mobile and I have installed a 40m and 20m mono band double bazooka antennas on board two ships, I always get very good signal reports, these antennas deals very good with the noise that I have on board the ships much better than a normal dipole antenna, I hear much better and the construction quality is outstanding they are made very strong which for me to work MM is very important, very often we have winds of more than 100 Km/h for more than 48 hours and these antennas are still working very well. New nanosecond continuum for excited-state spectroscopy. #nex-forms.ultimax_antennas_contact .nf-loader-lds-spinner div:after {background: #40C4FF; } . Cypress, Oman, Norfolk Island, Mongolia, Kuwait, Malta, Tunis, central Africa a couple countries. However, in some application higher flow rates are required due to lack of installation space. All topics relating to the hobby are welcome here, from purchasing and building equipment, to operating techniques and activities, and everything in between. http://www.arrl.org/arrl-audio-news (a weekly podcast which is updated each Friday afternoon). I found that my noise floor was S4 on the ZS6BKW, but S2 on the Bazooka. Would be following this post to hear the results. MEV-2 (launched on August 15, 2020) is on its way to orbit, again with space technology from Jena on board. Ultimax 100 Antenna Installation at WW2PT Paul Lannuier 606 subscribers 2.8K views 5 years ago Relocated the Ultimax 100 end-fed to the back yard. I've been on vhf/uhf but this is my first venture into HF. With the 33' model, I can't tune 160 meters, but I can tune anything else on the HF spectrum. This new antenna I hope will get me on 80 meters. Unauthorized use of these marks is strictly prohibited. Appl Phys Lett 1976; 28: 216218. The first flight of the German micro re-entry capsule MIRKA, developed by and built under the supervision of Jena-Optronik. Synthetic fibers incorporated into the filter material (SmoothAIR) make it more flexible and elastic. This is a key component for fast pleating and a long and mechanically stable life. Air Filter Media manufactured by BinNova Microfiltration GmbH in our plant in Rudolstadt/Thuringia are made for HVAC, clean room air filtration as well for gas turbine applications and engine protection. Only on the basis of close cooperation with Jena-Optronik, which is active in the aerospace sector and is among the pioneers in this area, were we able to achieve the ambitious goal of developing this degree programme. I used to have a 65 footer up a 75 foot pine. On the ground lug attach two radials of the same length as the antenna and lay out in different directions around the camp site. 73, Mike VE9KK. Even so this antenna works! Jens finished his Ph.D. thesis on industrial high-purity quartz raw materials. The price was low enough for me to take a chance that it would live up to its specs (the hamfest special price was $55). We will respond to you shortly. I get on whatever mode I like on whatever band is open. Space is fascinating. Highly recommended. In some cases this new evaluation of filter media can lead to a shift in filter classes and the usage of media as by now. Build quality is impressive and installation was easy in an inverted V. Tuning took about 20 minutes to get a 1:1 swr from 7.0 to 7.3 mhz. It was launched into orbit in Plesetzk, Russia by a SOJUS carrier rocket. I'm a FCC-licensed Amateur/Ham Radio Operator holding the Extra Class License (KH6JRM). Will see over the winter months! I used the recommended choke by Ultimax. To build the largest and most complete Amateur Radio community site on the Internet - a "portal" that hams think of as the first place to go for information, to exchange ideas, and be part of whats happening with ham radio on the Internet. write to the Forums Manager. Hou M, He J, Xu X, Li Z, Zhang Z, Guo K, Ju S, Wang Y. The site will stand above all other ham radio sites by employing the latest technology and professional design/programming standards, developed by a team of community programmers who contribute their skills to the effort. I do use the counterpoise kit. Everything went smoothly: From the launch, to the suspension of the satellite and unfolding of the satellite wing, to programming CHAMP in outer space from earth and bringing it into orbit. In this study, w 2019 May 1;58(13):D7-D11. Some lengths will be fine on some bands but not all so you do have to be willing to try a little till you get a length that's OK for all bands. If you can't see the video, please insert this title URL into your browser search box: https://www.youtube.com/watch?v=MXTYTytR56A. We offer a full, unconditional Ironclad warranty in every Antenna that we sell. We do not currently offer installation services for our ham radio antennas, but we can provide guidance and support for installation and setup. Emission in the region 4000 to 7000 via four-photon coupling in glass. The web site mentioned feedline for other models but the 100 had no mention of min-feedline. Visible continuum generation in airsilica microstructure optical fibers with anomalous dispersion at 800 nm. This 124 foot end fed wire antenna was the answer to the need for a stealth wire antenna. I can't do an A-B test with the dipole but I do get the sense that this antenna is working just as well as the dipole. (Bildquelle: Copernicus Sentinel data - 2016). Subscribe FREE to AmateurRadio.com'sAmateur Radio Newsletter. eHam.net provides recognition and enjoyment to the people who use, contribute, and build the site. But I still easily work a high percentage of the stations I call and get replies when I CQ. I purchased an Ultimax 100 antenna on a whim at the Orlando Hamcation in February 2016 to use for field portable QRP work and perhaps as an auxiliary antenna for my home station. I have a story to tell about the Ultimax 100 66' model. Besides higher pressure drop, a higher filtration velocity will also reduce the filter efficiency and thus lowers the filter class. I do have several radials hooked-up to the antenna along with the use of a ground rod. The Ultimax antenna is rated at 2KW SSB with 14 gauge wire along with a hefty insulator. doi: 10.1364/AO.58.0000D7. eHam.net is a community web site for amateur (ham) radio operators around the world. In just in evening I worked 3s, 4s, 5s, 0s and even a VE3 from a camp site in east Texas with QRP. MSRP: 85.00. In this short, well-made video, "taverned" shows us how he used a mag mount antenna, a simple C clamp, and a basic ground system to convert his mountain bike into a mobile station. Albert is a true professional whose focus is on delivering a superior product backed by a superior focus on customer service. It is a compromise antenna for those in compromise situations. With eHam.net Reviews subscriptions, you can receive all messages posted I have the transformer end up about 26 feet and it slopes down to about 15 feet. One is in my attic about 14 feet high. Simple Ham Radio Antennas UltiMax 100 end-fed antenna December 05, 2022 UltimMax 100 end-fed antenna in a very "primitive" set up. Creating a Folded Inverted Vee Antenna for the 80 We might be getting a new ham band and you can help. Supercontinuum in integrated photonics: generation, applications, challenges, and perspectives. Privacy Policy. Maybe I will post again with the content of your issue (if that is ok with you) you may get more readers as its a new post. Brs CS, Della Torre A, Grassani D, Brasch V, Grillet C, Monat C. Nanophotonics. See this image and copyright information in PMC. I highly recommend Ultimax Antennas. Works great 80-6 meter. I spent more on gas and lunch that day, so the risk wasn't too terrible. Please drop us a line in our contact section. 73, Mike VE9KK, Good evening George and thanks for taking the time to leave a comment, this is very true and is a great idea. When you subscribe, you receive only messages for Our observation relies on the introduction of a geometric-induced resonance in the spectral vicinity of the ultrafast pump laser, outperforming gas dispersion and yielding a unique dispersion profile independent of core size, which is highly relevant for scaling input powers. Just put up a double bazooka 40m. But alas, the highest I can get anything now is 8 feet at the eaves and sloping down to a fence of about five feet. I have done this many times with my KX3 and it worked great for me. http://www.arrl.org/arrl-audio-news (a wee, I'm the retired news director for Pacific Radio Group (Hawaii Island), with over 40 years experience in the commercial broadcast field. If you are wondering what Amateur Radio is about, it's basically a two way radio service where licensed operators throughout the world experiment and communicate with each other on frequencies reserved for license holders. But today with an A index of 26 I contacted into the Balearic islands. I have the 99' as my primary, yes its not the best antenna to have but it is the best I can do at my qth. Phys Rev Lett 1970; 24: 592594. https://amateurradionewsinformation.com (Amateur Radio News & Information). I did have to add a 3 foot pigtail to get the length good for all the bands. ULTIMAX ANTENNAS LLC. It seems to work just as well as the OCF dipole and I have made several 80m contacts and even a few on 160 in the middle of the summer! With our Dual Phase Air Filter Media manufacturing technology, we are able to boost filter performance such as dust holding capacity or air permeability. doi: 10.1002/advs.202103864. As vast as the universe is, there is no space for inaccuracy: Our ASTRO XP star sensor won the "Thringer Innovationspreis 2020" in the category "tradition & future". Ultimax DXtreme End-Fed Antenna with Jackite Fiberglass Pole This End-fed antenna has a rating of 2kw which is more than enough of a buffer for me. #nex-forms.ultimax_antennas_contact .nf-loader-lds-hourglass:after {border: 32px solid #40C4FF;border-color: #40C4FF transparent #40C4FF transparent;} After installation, my SWR readings were off the scale on all bands except 20 meters. Within the context of her dialogue trip on the topic of demography, the federal chancellor visited this aerospace company in Thuringia on 2nd May 2013. The DXtreme can be Pretty far. #nex-forms.ultimax_antennas_contact .nf-loader-lds-roller div:after {background: #40C4FF;} With eHam.net Reviews subscriptions, you can receive all messages posted I would imagine there is someone out there who has an answer to at least get you up and going? Yes, we offer technical support for our ham radio antennas. Jena-Optronik is also participating in the third COPERNICUS programme mission. 213, 1030 Wien, www.ofi.at, Download our brochure for air filtration media, Download our paper about BinNova Triple AIR, PM 10 (particulate matter < 10 m) that can enter the human body and is typically separated in nose and throat and will not permanently remain in the body, PM 2,5 (< 2,5 m) particles that reach the lungs (bronchial tubes). A Review of Antiresonant Hollow-Core Fiber-Assisted Spectroscopy of Gases. After all, if someone has the room and no HOA issues, I seriously doubt they would be looking at the DX 100 for a primary antenna. Phone: +49 3641 200-110 Fax: +49 3641 200-222 E-Mail: info@jena-optronik.de, Jena-Optronik GmbH Otto-Eppenstein-Strae 3 07745 Jena - Germany, 2023 Jena-Optronik GmbH Contact & GT&C Imprint & data privacy, Carl-Zeiss, Jena, ca. government site. Experiencing innovation. Here are some common topics that we can help you with: Product information: If you have questions about any of our products, we can provide you with detailed information and specifications to help you make an informed decision. An official website of the United States government. With the docking of the first ATV (Automated Transfer Vehicle) Jules Verne by the European Spacy Agency (ESA) on the international space station ISS, Europe reached a significant milestone in space exploration. Its really designed to be used as a mobile antennaeasily deployed without any additional radials, counterpoises etc. to a product via email. It is most likely not the optimum configuration, but I consistently get good signal reports; please note I only use this antenna for 160, 80, 40, & 30 meters. On CW and SSB I usually run just the IC-7300 barefoot. The future, our existence and the welfare of the human race depend on the answers to these questions. Longer coax run and more distance from power. An achromatic metafiber for focusing and imaging across the entire telecommunication range. I wish to congratulate the ESA for Alphasats successful first flight. Earlier 5-star review posted by ONAIR on 2016-12-25. Sensors (Basel). It is our competence to provide high-performance Air Filter Media you can trust. installation takesabout 15 min. All on the stock 24ft of wire. But it works so well and is totally invisible to the HOA so it's my primary. I chose this antenna for its construction. NOTE -- you probably will need a wide range tuner at the rig and the length of the coax from the rig to the box does matter. Thuringia and Jena have created a fantastic location and offer an innovation-friendly environment for Jena Optronik and many other high-tech companies says Brigitte Zypries, the parliamentary state secretary. Before Any ham worth his salt should know you cannot compare this antenna to a tuned dipole, loop, 4-square, beam or any regular full size antenna. Times with my KX3 and it worked great for me deployed without any additional radials, counterpoises etc call get... Lengths of wire and it gets me heard and readable out in the field in the region to. Into HF a ground rod use a lineisolator, developed by and under..., developed by and built under the supervision of Jena-Optronik the answer to the need for a stealth antenna., in some application higher flow rates are required due to lack installation. 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