{"id":45095,"date":"2020-07-16T09:21:12","date_gmt":"2020-07-16T07:21:12","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=45095"},"modified":"2023-09-24T16:10:42","modified_gmt":"2023-09-24T16:10:42","slug":"the-uncertain-future-of-ham-radio","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/ham-radio-news\/the-uncertain-future-of-ham-radio\/","title":{"rendered":"The Uncertain Future of Ham Radio"},"content":{"rendered":"<p><strong><em>Software-defined radio and cheap hardware are shaking up a hobby long associated with engineering<\/em><\/strong><\/p>\n<div class=\"author-name\" style=\"text-align: justify;\">By\u00a0<a href=\"https:\/\/spectrum.ieee.org\/author\/julianne-pepitone\">Julianne Pepitone<\/a><\/div>\n<div class=\"articleBody entry-content\">\n<div id=\"article-detail-video\">\n<figure class=\"xlrg\" style=\"text-align: justify;\" role=\"img\">\n<div style=\"width: 524px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spectrum.ieee.org\/image\/MzY1NjQ4OQ.jpeg\" alt=\"John Anderson, AJ7M, from Marysville, Washington enjoyed getting on the air from home for 2020 ARRL Field Day event, held June 27-28. Field Day is ham radio\u2019s largest on-air annual event and demonstration. \" width=\"514\" height=\"309\" \/><p class=\"wp-caption-text\"><em>Photo: John Anderson John Anderson (AJ7M), from Marysville, Washington on the air from home for the 2020 ARRL Field Day event, held June 27-28. Field Day is ham radio\u2019s largest on-air annual event and demonstration.<\/em><\/p><\/div><\/figure>\n<p style=\"text-align: justify;\">Will the amateur airwaves fall silent? Since the dawn of radio, amateur operators\u2014hams\u2014have transmitted on tenaciously guarded slices of spectrum. Electronic engineering has benefited tremendously from their activity, from the level of the individual engineer to the entire field. But the rise of the Internet in the 1990s, with its ability to easily connect billions of people, captured the attention of many potential hams. Now, with time taking its toll on the ranks of operators, new technologies offer opportunities to revitalize amateur radio, even if in a form that previous generations might not recognize.<\/p>\n<p style=\"text-align: justify;\">The\u00a0<a href=\"http:\/\/www.arrl.org\/news\/us-amateur-radio-population-grows-slightly-in-2018\">number of U.S. amateur licenses<\/a>\u00a0has held at an anemic 1 percent annual growth for the past few years, with about 7,000 new licensees added every year for a total of 755,430 in 2018. The U.S. Federal Communications Commission doesn\u2019t track demographic data of operators, but anecdotally, white men in their 60s and 70s make up much of the population. As these baby boomers age out, the fear is that there are too few young people to sustain the hobby.<\/p>\n<p style=\"text-align: justify;\">\u201cIt\u2019s the $60,000 question: How do we get the kids involved?\u201d says Howard Michel, former CEO of the\u00a0<a href=\"http:\/\/www.arrl.org\/\">American Radio Relay League<\/a>\u00a0(ARRL). (Since speaking with\u00a0<em>IEEE Spectrum<\/em>, Michel has left the ARRL. A permanent replacement has not yet been appointed.)<\/p>\n<p style=\"text-align: justify;\">This question of how to attract younger operators also reveals deep divides in the ham community about the future of amateur radio. Like any large population, ham enthusiasts are no monolith; their opinions and outlooks on the decades to come vary widely. And emerging digital technologies are exacerbating these divides: Some hams see them as the future of amateur radio, while others grouse that they are eviscerating some of the best things about it.<\/p>\n<p style=\"text-align: justify;\">No matter where they land on these battle lines, however, everyone understands one fact. The world is changing; the amount of spectrum is not. And it will be hard to argue that spectrum reserved for amateur use and experimentation should not be sold off to commercial users if hardly any amateurs are taking advantage of it.<\/p>\n<p style=\"text-align: justify;\">Before we look to the future, let\u2019s examine the current state of play. In the United States, the ARRL, as the national association for hams, is at the forefront, and with more than 160,000 members it is the largest group of radio amateurs in the world. The 106-year-old organization offers educational courses for hams; holds contests where operators compete on the basis of, say, making the most long-distance contacts in 48 hours; trains emergency communicators for disasters; lobbies to protect amateur radio\u2019s spectrum allocation; and more.<\/p>\n<figure class=\"xlrg\" style=\"text-align: justify;\" role=\"img\">\n<div style=\"width: 523px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spectrum.ieee.org\/image\/MzY1NjQzNw.jpeg\" alt=\"Former ARRL CEO Howard Michel at headquarters station, W1AW.\" width=\"513\" height=\"385\" \/><p class=\"wp-caption-text\"><em>Photo: ARRL Former ARRL CEO Howard Michel (WB2ITX) at headquarters station, W1AW.<\/em><\/p><\/div><\/figure>\n<p style=\"text-align: justify;\">Michel led the ARRL between October 2018 and January 2020, and he fits easily the profile of the \u201caverage\u201d American ham: The 66-year-old from Dartmouth, Mass., credits his career in electrical and computer engineering to an early interest in amateur radio. He received his call sign, WB2ITX, 50\u00a0years ago and has loved the hobby ever since.<\/p>\n<p style=\"text-align: justify;\">\u201cWhen our president goes around to speak to groups, he\u2019ll ask, \u2018How many people here are under 20 [years old]?\u2019 In a group of 100\u00a0people, he might get one raising their hand,\u201d Michel says.<\/p>\n<figure class=\"xlrg\" style=\"text-align: justify;\" role=\"img\">\n<div style=\"width: 524px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spectrum.ieee.org\/image\/MzY1NjQzOA.jpeg\" alt=\"members from the LASA High School Amateur Radio Club, K5LBJ, in Austin, Texas participated in School Club Roundup, and twice-yearly on-air event that encourages participation from ham radio school groups. \" width=\"514\" height=\"309\" \/><p class=\"wp-caption-text\"><em>Photo:\u00a0Ronny Risinger (KC5EES) Members from the LASA High School Amateur Radio Club, K5LBJ, in Austin, Texas participated in School Club Roundup, a twice-yearly on-air event that encourages participation from ham radio school groups.<\/em><\/p><\/div><\/figure>\n<p style=\"text-align: justify;\">ARRL does sponsor some child-centric activities. The group runs twice-annual\u00a0<a href=\"http:\/\/www.arrl.org\/kids-day\">Kids Day<\/a>\u00a0events, fosters\u00a0<a href=\"http:\/\/www.arrl.org\/school-club-roundup\">contacts with school clubs<\/a>\u00a0across the country, and publishes resources for teachers to lead radio-centric\u00a0<a href=\"http:\/\/www.arrl.org\/classroom-activities\">classroom activities<\/a>. But Michel readily admits \u201cwe don\u2019t have the resources to go out to middle schools\u201d\u2014which are key for piquing children\u2019s interest.<\/p>\n<blockquote>\n<aside class=\"inlay pullquote lt med\">We need to \u201cconvince them there\u2019s more than getting licensed and putting a radio in your drawer and waiting for the end of the world.\u201d<\/aside>\n<\/blockquote>\n<p style=\"text-align: justify;\">Sustained interest is essential because potential hams must clear a particular barrier before they can take to the airwaves: a licensing exam. Licensing requirements vary\u2014in the United States no license is required to listen to ham radio signals\u2014but every country requires operators to demonstrate some technical knowledge and an understanding of the relevant regulations before they can get a registered call sign and begin transmitting.<\/p>\n<p style=\"text-align: justify;\">For those younger people who\u00a0<em>are<\/em>\u00a0drawn to ham radio, up to those in their 30s and 40s, the primary motivating factor is different from that of their predecessors. With the Internet and social media services like WhatsApp and Facebook, they don\u2019t need a transceiver to talk with someone halfway around the world (a big attraction in the days before email and cheap long-distance phone calls). Instead, many are interested in the capacity for public service, such as providing communications in the wake of a disaster, or event comms for activities like city marathons.<\/p>\n<p style=\"text-align: justify;\">\u201cThere\u2019s something about this post-9\/11 group, having grown up with technology and having seen the impact of climate change,\u201d Michel says. \u201cThey see how fragile cellphone infrastructure can be. What we need to do is convince them there\u2019s more than getting licensed and putting a radio in your drawer and waiting for the end of the world.\u201d<\/p>\n<h3 style=\"text-align: justify;\">New Frontiers<\/h3>\n<figure class=\"xlrg\" style=\"text-align: justify;\" role=\"img\">\n<div style=\"width: 524px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spectrum.ieee.org\/image\/MzY1NjQ0Ng.jpeg\" alt=\"Dhruv Rebba (KC9ZJX) with his ham radio set up\" width=\"514\" height=\"337\" \/><p class=\"wp-caption-text\"><em>Photo: Sateesh Nallamothu Dhruv Rebba (KC9ZJX) with memorabilia from his ham radio contact with astronaut Joe Acaba (KE5DAR) onboard the International Space Station.<\/em><\/p><\/div><\/figure>\n<p style=\"text-align: justify;\">The future lies in operators like Dhruv Rebba (KC9ZJX), who won Amateur Radio Newsline\u2019s\u00a0<a href=\"https:\/\/www.arnewsline.org\/2019yhoty\">2019 Young Ham of the Year<\/a>\u00a0award. He\u2019s the 15-year-old son of immigrants from India and a sophomore at Normal Community High School in Illinois, where he also runs varsity cross-country and is active in the Future Business Leaders of America and robotics clubs. And he\u2019s most interested in using amateur radio bands to communicate with astronauts in space.<\/p>\n<p style=\"text-align: justify;\">Rebba earned his technician class license when he was 9, after having visited the annual Dayton Hamvention with his father. (In the United States, there are currently three levels of amateur radio license, issued after completing a written exam for each\u2014technician, general, and extra. Higher levels give operators access to more radio spectrum.)<\/p>\n<p style=\"text-align: justify;\">\u201cMy dad had kind of just brought me along, but then I saw all the booths and the stalls and the Morse code, and I thought it was really cool,\u201d Rebba says. \u201cIt was something my friends weren\u2019t doing.\u201d<\/p>\n<p style=\"text-align: justify;\">He joined the\u00a0<a href=\"https:\/\/www.qsl.net\/w9aml\/\">Central Illinois Radio Club<\/a>\u00a0of Bloomington, experimented with making radio contacts, participated in ARRL\u2019s annual Field Days, and volunteered at the communications booths at local races.<\/p>\n<blockquote>\n<aside class=\"inlay pullquote rt med\">\u201cWe want to be making an impact\u2026 The hobby aspect is great, but a lot of my friends would argue it\u2019s quite easy to talk to people overseas with texting and everything, so it\u2019s kind of lost its magic.\u201d<\/aside>\n<\/blockquote>\n<p style=\"text-align: justify;\">But then Rebba found a way to combine ham radio with his passion for space: He learned about the\u00a0<a href=\"https:\/\/www.ariss.org\/\">Amateur Radio on the International Space Station<\/a>\u00a0(ARISS) program, managed by an international consortium of amateur radio organizations, which allows students to apply to speak directly with crew members onboard the ISS. (There is also an automated digital transponder on the ISS that allows\u00a0<a href=\"http:\/\/www.ariss.org\/uploads\/1\/9\/6\/8\/19681527\/k9jkm_2012_symposium_ver2.pdf\">hams to ping the station as it orbits<\/a>.)<\/p>\n<p style=\"text-align: justify;\">Rebba rallied his principal, science teacher, and classmates at Chiddix Junior High, and on 23 October 2017, they made contact with astronaut Joe Acaba (KE5DAR). For Rebba, who served as lead control operator, it was a crystallizing moment.<\/p>\n<p style=\"text-align: justify;\">\u201cThe younger generation would be more interested in emergency communications and the space aspect, I think. We want to be making an impact,\u201d Rebba says. \u201cThe hobby aspect is great, but a lot of my friends would argue it\u2019s quite easy to talk to people overseas with texting and everything, so it\u2019s kind of lost its magic.\u201d<\/p>\n<p style=\"text-align: justify;\">That statement might break the hearts of some of the more experienced hams recalling their tinkering time in their childhood basements. But some older operators welcome the change.<\/p>\n<p style=\"text-align: justify;\">Take Bob Heil (K9EID), the famed sound engineer who created touring systems and audio equipment for acts including the Who, the Grateful Dead, and Peter Frampton. His company\u00a0<a href=\"http:\/\/www.heilsound.com\/\">Heil Sound<\/a>, in Fairview Heights, Ill., also manufactures amateur radio technology.<\/p>\n<p style=\"text-align: justify;\">\u201cI\u2019d say wake up and smell the roses and see what ham radio is doing for emergencies!\u201d Heil says cheerfully. \u201cDhruv and all of these kids are doing incredible things. They love that they can plug a kit the size of a cigar box into a computer and the screen becomes a ham radio\u2026. It\u2019s all getting mixed together and it\u2019s wonderful.\u201d<\/p>\n<p style=\"text-align: justify;\">But there are other hams who think that the amateur radio community needs to be much more actively courting change if it is to survive. Sterling Mann (N0SSC), himself a millennial at age 27, wrote on his blog that \u201c<a href=\"http:\/\/n0ssc.com\/posts\/583-millennials-are-killing-ham-radio\">Millennials Are Killing Ham Radio<\/a>.\u201d<\/p>\n<figure class=\"xlrg\" style=\"text-align: justify;\" role=\"img\">\n<div style=\"width: 525px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spectrum.ieee.org\/image\/MzY1NjQ2Mg.jpeg\" alt=\"Sterling Mann with his ham radio setup\" width=\"515\" height=\"345\" \/><p class=\"wp-caption-text\"><em>Photo: Sterling Mann Sterling Mann (N0SSC) is advocating that ham radio shift away from a focus on person-to-person contacts.<\/em><\/p><\/div><\/figure>\n<p style=\"text-align: justify;\">It\u2019s a clickbait title, Mann admits: His blog post focuses on the challenge of balancing support for the dominant, graying ham population while pulling in younger people too. \u201cThe target demographic of every single amateur radio show, podcast, club, media outlet, society, magazine, livestream, or otherwise, is not young people,\u201d he wrote. To capture the interest of young people, he urges that ham radio give up its century-long focus on person-to-person contacts in favor of activities where human to machine, or machine to machine, communication is the focus.<\/p>\n<p style=\"text-align: justify;\">These differing interests are manifesting in something of an analog-to-digital technological divide. As\u00a0<a href=\"https:\/\/spectrum.ieee.org\/tech-talk\/telecom\/wireless\/is-ham-radio-a-hobby-a-utilityor-both-a-battle-over-spectrum-heats-up\"><em>Spectrum<\/em>\u00a0reported in July 2019<\/a>, one of the key debates in ham radio is its main function in the future: Is it a social hobby? A utility to deliver data traffic? And who gets to decide?<\/p>\n<p style=\"text-align: justify;\">Those questions have no definitive or immediate answers, but they cut to the core of the future of ham radio. Loring Kutchins, president of the\u00a0<a href=\"https:\/\/arsfi.org\/\">Amateur Radio Safety Foundation, Inc<\/a>. (ARSFi)\u2014which funds and guides the \u201cglobal radio email\u201d system Winlink\u2014says the divide between hobbyists and utilitarians seems to come down to age.<\/p>\n<blockquote>\n<aside class=\"inlay pullquote lt med\">\u201cHam radio is really a social hobby&#8230;Here in Mississippi, you get to 5 or 6 o\u2019 clock and you have a big network going on and on\u2014some of them are half-drunk chattin\u2019 with you.\u201d<\/aside>\n<\/blockquote>\n<p style=\"text-align: justify;\">\u201cYounger people who have come along tend to see amateur radio as a service, as it\u2019s defined by FCC rules, which outline the purpose of amateur radio\u2014especially as it relates to emergency operations,\u201d Kutchins (W3QA) told\u00a0<em>Spectrum<\/em>\u00a0last year.<\/p>\n<p style=\"text-align: justify;\">Kutchins, 68, expanded on the theme in a recent interview: \u201cThe people of my era will be gone\u2014the people who got into it when it was magic to tune into Radio Moscow. But Grandpa\u2019s ham radio set isn\u2019t that big a deal compared to today\u2019s technology. That doesn\u2019t have to be sad. That\u2019s normal.\u201d<\/p>\n<p style=\"text-align: justify;\">Gramps\u2019 radios are certainly still around, however. \u201cHam radio is really a social hobby, or it has been a very social hobby\u2014the rag-chewing has historically been the big part of it,\u201d says Martin F. Jue (K5FLU), founder of radio accessories maker MFJ Enterprises, in Starkville, Miss. \u201cHere in Mississippi, you get to 5 or 6 o\u2019 clock and you have a big network going on and on\u2014some of them are half-drunk chattin\u2019 with you. It\u2019s a social group, and they won\u2019t even talk to you unless you\u2019re in the group.\u201d<\/p>\n<figure class=\"xlrg\" style=\"text-align: justify;\" role=\"img\">\n<div style=\"width: 524px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/spectrum.ieee.org\/image\/MzY1NzU2NA.jpeg\" alt=\"Martin F. Jue (K5FLU)\" width=\"514\" height=\"309\" \/><p class=\"wp-caption-text\"><em>Photo:\u00a0Richard Stubbs Martin F. Jue (K5FLU), founder of well-known radio accessories maker MFJ, is developing new products to accommodate the shift towards digital radio communications in the amateur bands.<\/em><\/p><\/div><\/figure>\n<blockquote>\n<aside class=\"inlay pullquote rt med\">\u201cIt\u2019ll all be digital at some point, right at the antenna all the way until it becomes audio.\u201d<\/aside>\n<\/blockquote>\n<p style=\"text-align: justify;\">But Jue, 76, notes the ham radio space has fragmented significantly beyond rag-chewing and DXing (making very long-distance contacts), and he credits the shift to digital. That\u2019s where MFJ has moved with its antenna-heavy catalog of products.<\/p>\n<p style=\"text-align: justify;\">\u201cHam radio is connected to the Internet now, where with a simple inexpensive handheld walkie-talkie and through the repeater systems connected to the Internet, you\u2019re set to go,\u201d he says. \u201cYou don\u2019t need a HF [high-frequency] radio with a huge antenna to talk to people anywhere in the world.\u201d<\/p>\n<p style=\"text-align: justify;\">To that end, last year MFJ unveiled the\u00a0<a href=\"https:\/\/rigpi.net\/\">RigPi<\/a>\u00a0Station Server: a control system made up of a Raspberry Pi paired with open-source software that allows operators to control radios remotely from their iPhones or Web browser.<\/p>\n<p style=\"text-align: justify;\">\u201cSome folks can\u2019t put up an antenna, but that doesn\u2019t matter anymore because they can use somebody else\u2019s radio through these RigPis,\u201d Jue says.<\/p>\n<p style=\"text-align: justify;\">He\u2019s careful to note the RigPi concept isn\u2019t plug and play\u2014\u201cyou still need to know something about networking, how to open up a port\u201d\u2014but he sees the space evolving along similar lines.<\/p>\n<p style=\"text-align: justify;\">\u201cIt\u2019s all going more and more toward digital modes,\u201d Jue says. \u201cIn terms of equipment I think it\u2019ll all be digital at some point, right at the antenna all the way until it becomes audio.\u201d<\/p>\n<h3 style=\"text-align: justify;\">The Signal From Overseas<\/h3>\n<blockquote>\n<aside class=\"inlay pullquote lt med\">China\u2019s advancing technology and growing middle class, with disposable income, has led to a \u201cdramatic\u201d increase in operators.<\/aside>\n<\/blockquote>\n<p style=\"text-align: justify;\">Outside the United States, there are some notable bright spots, according to Dave Sumner (K1ZZ), secretary of the\u00a0<a href=\"https:\/\/www.iaru.org\/\">International Amateur Radio Union (IARU)<\/a>. This collective of national amateur radio associations around the globe represents hams\u2019 interests to the\u00a0<a href=\"https:\/\/www.itu.int\/en\/Pages\/default.aspx\">International Telecommunication Union (ITU)<\/a>, a specialized United Nations agency that allocates and manages spectrum. In fact, in China, Indonesia, and Thailand, amateur radio is positively booming, Sumner says.<\/p>\n<p style=\"text-align: justify;\">China\u2019s advancing technology and growing middle class, with disposable income, has led to a \u201cdramatic\u201d increase in operators, Sumner says. Indonesia is subject to natural disasters as an island nation, spurring interest in emergency communication, and its president is a licensed operator. Trends in Thailand are less clear, Sumner says, but he believes here, too, that a desire to build community response teams is driving curiosity about ham radio.<\/p>\n<p style=\"text-align: justify;\">\u201cSo,\u201d Sumner says, \u201cyou have to be careful not to subscribe to the notion that it\u2019s all collapsing everywhere.\u201d<\/p>\n<p style=\"text-align: justify;\">China is also changing the game in other ways, putting cheap radios on the market. A few years ago, an entry-level handheld UHF\/VHF radio cost around US $100. Now, thanks to Chinese manufacturers like Baofeng, you can get one for under $25. HF radios are changing, too, with the rise of software-defined radio.<\/p>\n<p style=\"text-align: justify;\">\u201cIt\u2019s the low-cost radios that have changed ham radio and the future thereof, and will continue to do so,\u201d says Jeff Crispino, CEO of\u00a0<a href=\"https:\/\/www.nooelec.com\/store\/\">Nooelec<\/a>, a company in Wheatfield, N.Y., that makes test equipment and software-defined radios, where demodulating a signal is done in code, not hardwired electronics. \u201cSDR was originally primarily for military operations because they were the only ones who could afford it, but over the past 10 years, this stuff has trickled down to become $20 if you want.\u201d Activities like plane and boat tracking, and weather satellite communication, were \u201cunheard of with analog\u201d but are made much easier with SDR equipment, Crispino says.<\/p>\n<p style=\"text-align: justify;\">Nooelec often hears from customers about how they\u2019re leveraging the company\u2019s products. For example, about 120 members from the group\u00a0<a href=\"https:\/\/spaceaustralia.com\/about-us\">Space Australia<\/a>\u00a0to collect data from the Milky Way as a community project. They are using an SDR and a low-noise amplifier from Nooelec with a homemade horn antenna to detect\u00a0<a href=\"https:\/\/spectrum.ieee.org\/geek-life\/hands-on\/track-the-movement-of-the-milky-way-with-this-diy-radio-telescope\">the radio signal from interstellar clouds of hydrogen gas<\/a>.<\/p>\n<p style=\"text-align: justify;\">\u201cWe will develop products from that feedback loop\u2014like for hydrogen line detection, we\u2019ve developed accessories for that so you can tap into astronomical events with a $20 device and a $30 accessory,\u201d Crispino says.<\/p>\n<p style=\"text-align: justify;\">Looking ahead, the Nooelec team has been talking about how to \u201cflatten the learning curve\u201d and lower the bar to entry, so that the average user\u2014not only the technically adept\u2014can explore and develop their own novel projects within the world of ham radio.<\/p>\n<p style=\"text-align: justify;\">\u201cIt is an increasingly fragmented space,\u201d Crispino says. \u201cBut I don\u2019t think that has negative connotations. When you can pull in totally unique perspectives, you get unique applications. We certainly haven\u2019t thought of it all yet.\u201d<\/p>\n<p style=\"text-align: justify;\">The ham universe is affected by the world around it\u2014by culture, by technology, by climate change, by the emergence of a new generation. And amateur radio enthusiasts are a varied and vibrant community of millions of operators, new and experienced and old and young, into robotics or chatting or contesting or emergency communications, excited or nervous or pessimistic or upbeat about what ham radio will look like decades from now.<\/p>\n<p style=\"text-align: justify;\">As Michel, the former ARRL CEO, puts it: \u201cEvery ham has [their] own perspective. What we\u2019ve learned over the hundred-plus years is that there will always be these battles\u2014AM modulation versus single-sideband modulation, whatever it may be. The technology evolves. And the marketplace will follow where the interests lie.\u201d<\/p>\n<h3 style=\"text-align: justify;\"><em>About the Author<\/em><\/h3>\n<p style=\"text-align: justify;\"><em><a href=\"http:\/\/juliannepepitone.com\/\">Julianne Pepitone<\/a>\u00a0is a freelance technology, science, and business journalist and a frequent contributor to\u00a0IEEE Spectrum. Her work has appeared in print, online, and on television outlets such as\u00a0Popular Mechanics, CNN, and NBC News.<\/em><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Software-defined radio and cheap hardware are shaking up a hobby long associated with engineering By\u00a0Julianne Pepitone Will the amateur airwaves fall silent? Since the dawn of radio, amateur operators\u2014hams\u2014have transmitted on tenaciously guarded slices of spectrum. Electronic engineering has benefited tremendously from their activity, from the level of the individual engineer to the entire field.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":45096,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[5],"tags":[190,195,203,234],"class_list":["post-45095","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ham-radio-news","tag-ham","tag-ham-radio","tag-hamradio","tag-info","category-5","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/45095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/comments?post=45095"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/45095\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/45096"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=45095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=45095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=45095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}