Industry News

It can be a dreaded call: “The STL is down,” or “The stream isn’t functioning.” Usually the goal is to get something back up — fast. It may not be perfect audio, but good (and reliable), and at least you are back on the air. Consultant and projects engineer with Chicago’s Scope+Focus, Len Watson, has been down this road and offers a solution: If you can locate an old computer (desktop, laptop, Windows, Linux) you can put together an audio backup that can be fired up in little time, and for about zero dollars. Translation: You’re a hero to the GM.

For two different clients, Len has found old laptops in storage, and pressed them into backup service. One of these computers is a really old AMD Sempron (see Fig. 1) which actually took Windows 10. Len also converted a Lenova T42 (that’s not a typo) with Windows 10 and it works, too.

Fig. 1: Len Watson of Scope+Focus put together this emergency streamer kit.

Once you’ve secured that computer, head to Icecast and SourceForge and get Icecast 2 and the Icecast GUI and BUTT respectively. Install Icecast, customizing the XML file, changing passwords, etc. Then load BUTT (it stands for Broadcasters Using This Tool); and customize it, selecting the stream rate and format. You’ll also want to enter the same password you gave Icecast.

Note, too, that BUTT will record an archive on the local hard drive if you want. Now, run audio and Ethernet to the computer and you have a cheap standby streamer. Icecast will tell you what the address is, and you can make it public or private.

In short, it will “find its way” to the web. You may have to open a couple of ports in a firewall, but it’s aggressive in getting through. If your back’s against the wall, you’re on the air with just that. If you drag Icecast and BUTT into the startup menu (for Windows, run shell:startup), the machine will begin streaming when it boots up.

Here’s a neat idea for contract engineers. Len has set up an HP ProBook 450G as a loaner/rental for his clients. The equipment pouch includes the computer, power supply, Digidesign Mbox2 audio interface, a couple of Ethernet cables and a number of audio adapters. It kept one station on for about six days.

Of course, you can make it better. Adding a used Mbox2 will improve the sound over an onboard sound card. They’re about $25 to $35 shipped on eBay. Len suggests you don’t buy an Mbox1.

Another tip — changing the name of Kastor.exe to .ex_ will disable Icecast’s internal audio recorder/importer so it won’t go hunting for something to record.

Len also cautions to be prepared for the “Nag Screen” that pops up looking for donations to SourceForge. You can close it out but they’re just looking for 20 bucks. If this kept a station on the air, have the GM send ’em some money — it’s worth it!

If you don’t want a lot of control of the stream — fewer format choices and having to adjust audio with the computer’s software slider — you can go with NCH’s Broadwave Streaming Tool. It will set you up nicely, too. It’s a pay program, but NCH makes a pretty trustworthy suite of audio and video tools.

If you’re using this setup to get your signal to the transmitter, you may want to install a VPN for security, too.

Here’s the SourceForge link: https://sourceforge.net/projects/butt/

The link for Icecast: http://icecast.org/download/

Other helpful links include the Mbox2 driver download page: https://tinyurl.com/8b3gmdc; and the NCH Software Broadwave Streaming Audio Software page: https://www.nch.com.au/streaming/index.html.

Although not designed for full-time use, having one of these set up and ready to go as a backup is cheap, yet invaluable, insurance. Thanks, Len, for the great ideas.

***

 

Sealing conduit is a must to avoid vermin, water and trash from incursion. Although foam or putty are satisfactory, removing the “plug” to get other wires into the pipe can be messy. Plus, rodents will chew right through the foam unless you include a stainless steel or copper wool component.

Consulting Engineer Charles “Buc” Fitch, P.E. offers another idea especially for unused pipe or conduit — use a pipe stopper. These are cost-effective seals that you insert in the conduit or pipe and when you hand tighten the nut, the rubber gasket expands to seal the opening. Of course, these are ideal when you are capping off an end, because if you have cable entering the pipe or conduit, you will need to carve a small notch in the plastic to permit the cable to pass, but it will keep the rodents and snakes out.

These handy devices can be found at Newman Tools —http://www.newmantools.com/cob/nylon.htm.

But you’ll also find them at the big box stores as well as plumbing suppliers. Buc advises if you buy these plugs locally, to take a small piece of the pipe with you, to insure you get the right inner diameter size.

One last thought from Buc — if you have those metal coax feedthrough ports for coax at your transmitter site, these stoppers are ideal for plugging unused ports, and they are a lot quicker to remove than the rubber boots held in place with a hose clamp!

Contribute to Workbench. You’ll help y our fellow engineers, and qualify for SBE recertification credit. Send Workbench tips and high-resolution photos to johnpbisset@gmail.com.

Author John Bisset has spent 50 years in the broadcasting industry and is still learning. He handles Western US Radio Sales for the Telos Alliance. He holds CPBE Certification status with the SBE, and is a past recipient of the SBE’s Educator of the Year Award.

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DB4005 is the latest monitoring product from DEVA Broadcast.

The company explains that the unit makes use of sophisticated DSP algorithms and provides SDR FM tuner-based signal processing. “Its powerful digital filters are a guarantee of precision and enable the FM signal to be accurately and repeatedly analyzed with each device,” the company adds.

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A standout feature of the DB4005 is the MPX input, which allows users to monitor external composite signals, regardless of whether they are from a composite STL receiver/stereo FM encoder, or from an off-air source. In addition, the Loudness Meter allows for measurements to be shown as defined by ITU BS.1770-4 and EBU R128 recommendations — the DB4005 supports both standards.

DB4005 is easy to use and packs a host of features. These include TCP/IP connectivity, audio streaming, and automatic alerts for operation outside of predefined ITU-R ranges, as well as GSM connectivity.

IBC Stand: 8.D79

Info: www.devabroadcast.com 

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Gary Cavell

The organizers of the upcoming Radio Show have released information for “Tech Tuesday,” a day featuring sessions and a keynote dedicated to engineers and technical personnel attending the show.

Scheduled for Sept. 24, consultant/engineer Gary Cavell, recipient of the 2019 NAB Radio Engineering Achievement Award at the spring show, will deliver the keynote. He said, “I’m excited and honored to be presenting the keynote address at the first-ever Radio Show Tech Tuesday. Frankly, there is so much to talk about it’s hard to pick a topic. I’ve decided to focus on how technology is evolving in radio, on some of the technology projects being pursued by NAB PILOT, and perhaps most importantly, the value of continuing education and mentoring for radio engineers.”

[Read: Radio Show Adds Gary Vee and Anderson to Line Up]

Radio World Editor in Chief Paul McLane will head up a session entitled, “What’s Next in Radio Tech.” Joining him will Michele Laven of iHeartMedia, Steve Shultis of New York Public Radio, Nick Piggott of RadioDNS, engineering consultant Bert Goldman and Joe D’Angelo of Xperi.

Another session will look at the possibility of digital AM broadcasting. The NAB’s Vice President of Advanced Engineering David Layer will discuss the topic with Dave Kolesar of WTOP(FM)/WFED(AM) and Russ Mundschenk of Xperi.

On-site radio equipment companies and Tech Tuesday sponsors presenting breakout sessions include Comrex, Dielectric, ENCO, GatesAir, Nautel, RCS and The Telos Alliance.

The Radio Show is Sept. 24–26 in Dallas.

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The Society of Broadcast Engineers has announced the results of its 2019 election for the national board of directors, disclosing that Wayne Pecena has been chosen as the next president of the SBE, replacing Jim Leifer, who becomes the immediate past president.

Pecena, a member of SBE’s Chapter 99 in College Station, Texas, is the assistant director of educational broadcast services at Texas A&M University, where he also serves as the director of engineering for public broadcast stations KAMU FM/TV. Pecena will serve a one-year term as the society’s president.

[Read: Security Is a Lot of Nonstop Work]

“I look to continue the strategic planning implementation work that began under Pres. Leifer, while insuring that the future certification, continuing education and professional service needs of all SBE members are met as our industry and technology continues to change,” Pecena said.

Three other officers were elected to one-year terms: Andrea Cummis (Chapter 15, New York; Roseland, N.J.) was voted vice president; Kevin Trueblood (Chapter 90, Southwest, Fla.; Ft. Myers, Fla.) will become the secretary; and Ted Hand (Chapter 45, Charlotte, N.C.) was voted to the position of treasurer.

Six individuals were also elected to serve two-year terms on the board of directors: Mark Fehlig (Chapter 40 San Francisco; Walnut Creek, Calif.); Charles Keiler (Chapter 53 South Florida; Ft. Lauderdale, Fla.); Geary Morrill (Chapter 91 Central Michigan; Saginaw, Mich.); Jason Ornellas (Chapter 43 Sacramento, Calif.); Chris Tarr (Chapter 28 Milwaukee); and Dan Whealy (Chapter 96 Rockford; Waterloo, Iowa).

The newly elected officers and board members will begin their terms on Oct. 16, where they and the previously elected board members will continue to develop policy and programs for its members.

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Proponents for and against changes to the LPFM interference complaint process continue to debate the merits of the proposed changes — with one technical consulting firm pointing out that use of one particular measurement radio could usher in a series of “dire unintended consequences.”

In May the Federal Communications Commission adopted new proposals to streamline the rules relating to interference caused by FM translators and adopted specific proposals to expedite the translator complaint resolution.

[Read: FCC Finalizes FM Translator Interference Rules]

Among those changes were the decision to allow FM translators to resolve interference issues by changing channels, to standardize information that must be submitted, to establish new interference complaint resolution procedures, and to establish a new outer contour limit (outside of which within which interference complaints will not be considered).

But in the weeks since then, organizations have called on the FCC to reconsider its stance. The LPFM Coalition said that the FCC rulemaking fails to meet certain statutory requirements within the Communications Act  and the Local Community Radio Act of 2010.

Among other concerns, the coalition said that the rulemaking fails to provide improvements for LPFM stations, that it ignores multiple listener interference complaints if they come from a single building, and that the new rules require that interference complaints contain data points that measure underlying interference using a calculation rubric that excludes any measure of interference, a move that the coalition said “is essentially a rule that negates itself.”

That calculation, known as an undesired-to-desired ratio (U/D ratio) for determining interference, was also brought up in a separate filing by the technical consulting firm Skywaves Consulting LLC.

That consulting firm said the imposition of standard U/D ratios using standard FCC contour methodology could usher in a series of  “dire unintended consequences.”

Skywaves said the use of a contour-based U/D study for each complaint is certainly useful for complaints outside the protected contour. But using it within a protected contour is a mistake.

“The U/D ratio decreases within the protected contour as you approach the protected transmitter. Therefore, it appears that the new rule would eliminate from consideration all complaints of co-channel and first-adjacent channel translator interference within a protected station’s protected contour,” the Skywaves filing said.

“This is clearly not an intended result, and this portion of the rule should be reworded to make it clear that the U/D ratio criterion applies only outside the protected contour,” the firm said.

According to counsel for the LPFM Coalition, the commission should stay the specific rulemaking aspects that it specified and either rescind those provisions or issue a notice of further rulemaking to fix them.

The low-power station KGIG(LP) in Salida, Calif., agreed with the coalition’s stance, saying that conclusions in the rulemaking conflict with precedent and fact and could contravene the Administrative Procedure Act.

The LPFM Coalition’s stance also has support from REC Networks, which expressed specific concern with the use of a –20 dBu U/D ratio for determining interference. “This standard, coupled with the 45 dBu outer limit, would mean that a station could formulate an interference complaint in areas where the new FM translator only places a 26 dBu contour,” REC Networks said. “This can open the door to more fraudulent and frivolous claims against very distant translators.”

But other organizations disagree of several of those issues.

The National Association of Broadcasters said the LPFM Coalition “simply rehashes previously rejected arguments” that the Local Community Radio Act of 2010 requires equivalent regulation of LPFM and FM translator services.

The NAB pressed the FCC to reject the coalition’s concern over the rule change that now says that translator interference complaints must be based on multiple listener complaints using separate receivers at separate locations (multiple listeners complaints from a single building are now to be counted as a single complaint).

The NAB also said the coalition’s argument fails to meet a necessary list of four standards for a stay. The coalition responded soon after to say the “NAB is wrong on the law” as no mandatory stringent four-prong test applies.

The NAB did not address the U/D issue in its first filing. In a subsequent filing, the NAB said that it agrees with the Skywaves assessment that the order’s requirement of a contour-based U/D study for every interference complaint could unintentionally impede consideration of bona fide translator complaints.

Another view came from a joint group of broadcasters who praised the commission’s order as a balanced approach but they also expressed concern about the U/D threshold.

The order will undoubtedly bring more consistency, predictability and speed to the process for resolving FM translator interference complaints, said a group that includes Beasley Media Group, Cox Media Group, Entercom Communications, iHeart Communications, Neuhoff Corp. and Radio One Licenses, which are licensees of both primary FM stations and FM translator stations.

But the commenters expressed concern that there is a real (though they said rare) possibility that the U/D threshold for actionable complaints could negatively impact legitimate interference complaints based on listeners within a desired station’s protected contour.

According to the joint group of broadcasters, the commission should consider exempting listening locations from the U/D showing if they are within the desired station’s protected contour.

Comments on the issue are being field as part of Media Bureau Docket 18-119.

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Voice of America has launched its first radio program in Rohingya, the language of more than 800,000 refugees who fled Myanmar and are living in camps across the border in Bangladesh.

Amanda Bennett

Many international organizations are working to provide the refugees with necessities such as food, clean water and shelter, but there is another critical need facing these refugees — the need for information. When I visited the largest camp in Cox’s Bazar, Bangladesh, last year, many who had just recently been driven from their homes, wanted to know what was going on back in Myanmar. They wanted to know what the international community was thinking about them, or if they had been forgotten.

The life for these and other refugees and displaced persons is extremely difficult. They are basically stateless, homeless, with little opportunity for education or jobs, and few hopes for the future. They are very isolated and want to know what, if anything, is being done to try to resolve their crises.

VOA’s new Rohingya program is called “Lifeline.” It airs for 30 minutes, five days a week, on shortwave and medium-wave frequencies. The program focuses on the lives and needs of the refugees, providing them with valuable information about the situation in the camps — security issues, food rations, education and health. In addition, a daily segment of the program offers the refugees the opportunity to share their stories and try to connect with relatives in other camps.

There is also a need to address rumors in the camps. Refugees are particularly vulnerable to human trafficking and recruitment by extremist groups. In Bangladesh, they also must deal with natural disasters such as flooding and landslides, especially during the rainy season.

We’ve already had feedback expressing great appreciation for programming in the Rohingya language, and for giving refugees a window to the outside world.

VOA Director Amanda Bennett with two Rohingya broadcasters Mohammed Hussain (on her left) and Sami Ahmed (on right), Bangla Language Service Chief Roquia Haider and the Bangla language service group.

Why did VOA choose to use SW and MW? While there is Internet access in the refugee camp, and limited power supply for televisions or computers, the camp-based refugees, however, share a practice that has been common throughout VOA’s history: They gather around shared radios and listen as a group, much as SW listeners did in years past.

Rohingya is now one of 22 VOA language services that still broadcast radio programming via SW and MW frequencies. Most of these are targeting audiences in Africa and South or East Asia.

VOA’s distribution strategy has evolved over the years to meet changes on the ground in its markets. Where we can get placement on local television, radio, or online affiliates, we do. Where we can build our own FM towers, we do. And in areas where VOA content is aggressively blocked, such as China and Iran, we employ circumvention technology.

A growing proportion of VOA’s audience is now accessing content via mobile devices and social media platforms. In fact, while still the smallest share overall, the digital audience is the fastest growing segment of VOA’s audience over the past five years.

The weekly radio audience has also grown during that time frame, increasing 23 million to a total of 107.9 million. During that same period, VOA’s television audience doubled to more than 174 million, accounting for the largest share of audience.

VOA will continue to adapt to changing market environments in an effort to provide truthful, fact-based news and information to those needing it most: those with little or no access to a free press and those who are inundated with misinformation and disinformation from state-run media or extremist groups.

The growing number of refugees and displaced persons are among those with the greatest need. With numbers now totaling a combined 70 million globally — more than the population of France — and with many children knowing no other life than that in a refugee camp, their needs will continue to grow.

One other way VOA is helping refugees is through its popular Learning English program — another one of our historic practices. Prior to launching the Rohingya language broadcasts, a VOA Learning English team traveled to the Rohingya refugee camps at the invitation of the United Nations High Commissioner for Refugees. The VOA instructors offered six days of intensive training on teaching techniques and methods for 100 selected English teachers. The teachers, in turn, will use the acquired knowledge and the VOA curriculum to train another 5,000 of their colleagues in the camps.

Amanda Bennett is director of Voice of America.

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The Corporation for Public Broadcasting is looking to promote community engagement in the 2020 elections.

CPB, the independent authority that distributes government funding for noncommercial media, will announce at its Pubic Radio Programmers Department Conference in Minneapolis Wednesday evening that it is giving $1.9 million to noncommercial KCUR(FM) Kansas City to head up “Election 2020: Listening to America.”

Election 2020 is a national listener engagement effort in which noncommercial stations will collaborate to gather data and sponsor “listening events,” public forums and outreach, including via social media.

One goal is to provide election reporting that highlights different community perspectives on specific issues via interactive maps, graphs and other visual representations that work across multiple sites and stations.

NPR and PBS will also be able to tap into those perspectives for their national reporting.

KCUR will create a team to coordinate the Election 2020 efforts.

“As a public radio station in the geographic center of the country and a leader and member of several highly successful public media journalism collaborations, KCUR is well-positioned to lead this effort,” said KCUR GM Nico Leone of the grant.

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MIDDELKERKE, Belgium — For the 6th edition of the “Nostalgie Beach Festival,” commercial radio station Nostalgie Vlaanderen installed an on-air studio next to the festival stage, boosting its visibility and guaranteeing proximity to the audience.

The Nostalgie Beach studio used a connection between the Lawo Ruby consoles in Middelkerke and Antwerp. All photos. MMPress

Over 15,000 people attended the annual event that took place on August 10. With bands like Wet, Wet Wet, Fischer Z , Flemish top band Clouseau and Status Quo performing, the festival’s line-up perfectly matched Nostalgie’s on-air format.

For the station’s live broadcasts, between 10:00 a.m. and midnight, Nostalgie made use of a split Lawo Ruby AoIP mixing console for the first time. The system mixed the microphone and live sources, providing full remote control of the broadcaster’s Lawo Ruby located in its main on-air studio in Antwerp.

Luk de Groote (L) and Tom Callebaut (R) teamed up for the beachside on-air set-up.

TECHNICAL CONFIGURATION

“The twin Lawo Ruby set-up allowed us to define remotely controllable channels,” said Tom Callebaut of Radiostudio.be , who provided the technical set-up in Middelkerke. “We established a secure VPN tunnel from the beach to our main studio to ensure a glitch-free and secure connection between both Lawo Ruby consoles. The remote control ran on the EmBER+ protocol allowing us fader-start and level-control of the Zenon-playout solution in Antwerp. We established the screens and human interaction on the playout system by using the Teamviewer software.”

“The visibility of the on-air studio was essential,” said Tom Klerkx, managing director of Nostalgie Vlaanderen.

Luk De Groote, technical manager for Nostalgie Vlaanderen said they developed the set-up in close collaboration with Radiostudio.be. “The system was first used and tested during NRJ België’s morning broadcast when we aired from a yacht in the Antwerp port,” De Groote explained. “We further elaborated the configuration in view of the live broadcast at the Beach Festival.”

Callebaut added that the festival’s technical layout was nearly identical to that of the main studio. “We used two Telos AoIP Zip One codecs to link the audio from both studios. One channeled the audio from the presenter, audience and artists’ interviews from the remote studio. The second one returned the audio signal that was played out in Antwerp. This offered the hosts a “normal studio experience” one they are used to,” he said.

[Read: Belgium’s Wallonia-Brussels Federation Redefines Radio Landscape] 

“Thanks to the EmBER+ link, our engineer Jan Hodister in Antwerp was able to see all the fader movements, made on the beachside on-air console. When and if necessary, he could adjust the faders as well, immediately visible on the board in Middelkerke, as the link was in full duplex,” he said. STATION VISIBILITY

DJ Marcia presented the station’s afternoon program live from Nostalgie Beach.

Zenon’s files were played from the main studio in Antwerp. “The big advantage of this remote-approach is that the played audio is not coming from the remote studio – without any audible effect on the broadcast. In case of an interference, the engineer in Antwerp takes over. With the audio already coming from the Antwerp studio, the listeners won’t notice any problem on the air. We’ve anticipated this in case of a connection drop,” explained Callebaut. “While the connection is being re-established, the radio show continues from our Antwerp studio so the engineers can investigate and work on the problem.”

In addition to the station’s musical program and interviews, Nostalgie Vlaanderen also broadcast live snippets from the festival’s stage. “We get a live mix from the FOH console — every recording is checked by the artists’ managements for clearance. The authorized .WAV files are then used during the live broadcast, offering live footage from most bands that played on the festival,” added De Groote.

For Tom Klerkx, managing director of Nostalgie Vlaanderen, the station’s visibility was a crucial element throughout the one-day festival.

“At most other festivals, participating radio stations are not very visible. This year, we were close to the stage and the audience was able to see the presenters and the radio studio. We invited listeners to the panoramic studio as well,” he added.

The post Nostalgie Vlaanderen Goes to the Beach appeared first on Radio World.

AoIP has touched thousands of radio and audio facilities to date, but the audio over IP landscape continues to evolve and grow. Radio World’s new ebook “AoIP for 2020” — our biggest ebook ever — asked manufacturers and industry experts about trends and best practices.

Aaron Farnham

Aaron Farnham is the chief engineer for Bonneville Salt Lake City and former chief for Bonneville Phoenix; he has been in radio engineering since he was 16.

Radio World: What is your company’s philosophy in 2019 about audio over IP? What equipment are you using?
Aaron Farnham: AoIP is the next evolution in audio and the death of analog audio, with a few exceptions, i.e. microphones, speakers and headphones. The capability to pass hundreds of audio channels, status and GPIO down one Cat-6 cable drastically reduces the amount of cable needed to operate a facility.

Being able to take one feed from your console and take it all the way into the transmitter without ever leaving the AoIP world means no conversions take place. There are no chances for sample rate issues. For every box you had to go through in the past, you added delay because every box needs to re-clock the signal.

We use Wheatstone LXE for our consoles, Telos VX for phones and we are working with Comrex on the Access multirack.

RW: What features do you want to see or anticipate from manufacturers?
Farnham: AoIP needs to be more plug-and-play. AES67 allows the devices to talk to each other but you need to know the multicast address for everything. This leaves the potential for collisions since no two systems talk directly to each other.

I would love to see integration with video, as more stations do live video; it would get rid of the need for so many converter boxes.

Read the free ebook “AoIP for 2020” under the Resource Center tab at radioworld.com.

RW: How have AoIP trends affected design of technical centers, rack rooms and control rooms?
Farnham: Because of AoIP you need far less space in your rack rooms and control rooms. In the control room you are able to use one rack because equipment can live in the rack room without large amounts of wiring. AoIP allows many channels of audio and logic over one Ethernet cable. In the rack room, redundant power and network are a great idea. Systems are getting smaller. In technical centers you can have all audio come through your center, leaving the ability to monitor all streams at once with visual and audible alerts.

RW: What should someone new to AoIP need to know?
Farnham: Don’t be afraid. A well-laid-out plan will have you running AoIP fast. Manufacturers are happy to help you lay out your system. Think about your sources, lay out your air chain and write it down. Network switches are key to your AoIP system; quality switches will make your life better and help with troubleshooting later on.

Comment on this or any story. Email radioworld@futurenet.com with “Letter to the Editor” in the subject field.

The post “Don’t Be Afraid of AoIP” appeared first on Radio World.

IBC2019 is almost here. Between now and then Radio World will conduct several short Q&As with manufacturers about their plans and offerings, to help you get the most out of the big annual trade show. Rich Redmond is president and managing director, International, GatesAir, and Carlo Bombelli is executive technologist, GatesAir Srl.

Rich Redmond

Radio World: How has business been for the company since last year’s IBC Show?

Rich Redmond: The global business for GatesAir remains strong. We had exceptionally strong performance in the United States with the spectrum repack, where we captured the lion’s share of that business. We have also experienced tremendous international growth, which was driven by a renewed strategic focus worldwide. We made investments in people and infrastructure in every region around the globe. The acquisition of ONEtastic establishes our European headquarters with sales, service, manufacturing and development. All of this highlights the commitment we’ve made to the global transmission market.

Radio World: What are you hearing from your customers about their business outlook this year? In what areas should we expect growth or the most interesting projects?

Carlo Bombelli: When you talk to customers around the world, the implementation of new technology varies broadcaster by broadcaster, country by country. The reallocation of UHF spectrum, and 5G implementation from global carriers, are two interesting examples. Meanwhile, some countries are working on their first transition from analog to digital, while others are moving to advanced standards like DVB-T2 and ATSC 3.0. In radio, we continue to see new FM licensing in different countries, the migration to DAB for digital radio, and a stronger embrace of the IT infrastructure to support audio contribution and distribution.

We are seeing significant adoption of new technology that enables lower total cost of ownership in all of these examples. We’re helping our customer realize those savings as they transition to new systems, as broadcast transmitters are substantially more efficient today than 10–15 years ago. Broadcasters and network operators are also using these technological advances to streamline their own operations.

Radio World: Within the last year or so the two large station ownership groups have emerged from bankruptcy. Are you seeing any increase in equipment sales or interest? What is your feeling for the overall health of the radio industry?

Redmond: The market dynamics between the TV and radio businesses are generally different. Spectrum policy dictates much of what happens in television, from spectrum repack initiatives to mobile data services. These dynamics don’t really affect the radio business, and we see healthy global opportunity for radio. India continues to rollout new commercial FM licenses, we see expansion of digital radio in Europe and Australia, and general advancements of radio networks in Africa, the Middle East and Latin America.

Carlo Bombelli

Worldwide, we are also seeing broadcasters update their existing infrastructure with higher efficiency technologies. This was the case with one of our most recent project wins, Nova Entertainment in Australia, which cited operational efficiency improvements as a major drive in their purchase requirements. At minimum, investments such as these will keep the radio market steady, while accelerated adoption of DAB and HD Radio will keep the market moving forward.

Radio World: You’ve been active in the equipment manufacturing market for years. What’s the biggest problem or challenge facing manufacturers right now? Does the trade row between the United States and China greatly affect you? 

Redmond: I think many of the same challenges that our customers face certainly impact broadcasting manufacturers. We see fewer and fewer young people entering the RF broadcasting field, and those that do are being spread wider and further. Customers are increasingly looking to their suppliers as engineering resources as a result. We are addressing these dynamics through stronger training and education initiatives. We have developed some online training classes that specifically teach RF skills to young engineers that possess IT backgrounds.

There is no question that the recent round of tariffs in China affect the global electronics market. I wouldn’t say that GatesAir has been heavily impacted, but the tariffs ultimately ripple through just about everything that’s being made in electronics, including broadcast equipment.

RW: What new goodies will your company be showing? Why should attendees visit your stand?

Bombelli: We’re excited to be bringing our high-efficiency, software-defined TV and DAB radio transmitters for global broadcast standards to the GatesAir stand, 8.D60. We have some unique solutions for DAB, including a new high-efficiency liquid-cooled VHF solution, and a multicarrier transmitter that will broadcast up to three signals in a single transmitter, greatly simplifying multinetwork deployment.

We also have a very innovative pole-mounted transmitter that is ideal for areas that lack a transmitter shelter. The system mounts outdoors on the leg of a tower or a mast. It’s a high-efficiency, weatherproof system that revolutionizes the cost of deploying gap fillers and transposers, for example.

Redmond: On the Intraplex side, we have added video over IP transport to our Intraplex Ascent platform that was introduced at the NAB Show. The Ascent SRT Gateway is new for IBC and is ideal for broadcasters to securely transport high-bandwidth video from a centralized IT infrastructure to multiple transmission sites. All of these systems will be shown at Stand 8.D60.

Radio World: Going by the interest on our website, AoIP technology is on the top of the list for product acquisition and upgrades. Is that something you are seeing and if so, how are you addressing that? 

Redmond: Audio over IP has been a big part of our portfolio for many years. Our Intraplex networking business began innovating for this space more than a decade ago with NetXpress, and our next-generation IP Link codecs have evolved to support virtually any audio contribution and distribution need. This includes innovations for AES67, MPX FM composition and digital AES192 transport, and now with Ascent we can manage audio over IP transport from standard computing platforms in the broadcasters’ IT infrastructure.

We are helping our customers manage DAB networking through dual EDI inputs, which take the IP transport stream for digital radio and put it directly into the exciter, lowering the broadcaster’s cost of deployment. And when sending these streams over highly complex networks, our Intraplex Dynamic Stream Splicing application adds another layer of transport reliability by duplicating streams over common or disparate network paths.

Radio World: What do you anticipate will be the most significant technology trend at the 2019 IBC Show? 

Bombelli: Continuous improvements in operational efficiency. That includes energy efficiency in transmitters, but it all comes down to total cost of ownership. This is why we hear from so many customers that are interested in our outdoor pole-mounted transmitters, because these can really transform how TV and DAB radio services are deployed. And in general, they want modular, lightweight and resilient solutions that consume less space and energy.

Redmond: Using IP for content delivery, as well as remote control and monitoring, remains a significant focus at IBC. We continue to hear from more broadcasters that want the flexibility to control transmitters and manage data over the IP network. Our Intraplex IPConnect solution offers some interesting applications in that regard.

Radio World: Will you be attending any sessions or looking forward to any events?

Redmond: We do our best to participate in every facet of the show, but first and foremost IBC is a venue for us to meet with customers from around the world and help to solve their problems. We try to be very customer-focused, but we certainly try to take advantage of opportunities on the cutting-edge. IBC is second to none when it comes to offering new and innovative topics presented by some of the world’s market-leading technologists.

Radio World: You’re a show veteran, how has the show changed since your first visit?

Bombelli: The types of visitors have changed over time. We don’t see as many big groups from the same companies as we used to, and certainly consolidation in the market has contributed to that change. But we do see a nice mix of commercial and government public service broadcasters, as well as network operators. IBC remains the best place to meet our customers.

Redmond: This is also an excellent opportunity to meet with our channel partners who travel from many countries to attend IBC. I would add that the way technology has changed has also contributed to fewer visitors by the year. It’s undeniable that the last five years have seen a merging of standard computing and IT platforms with broadcast-specific applications. The days of broadcast products being relatively unique and hardware-based have transitioned to more software-based solutions.

Radio World: Finally, how has the ONEtastic post-acquisition process been going?

Redmond: It’s been going very well from the integration perspective. We just had our global sales team at the GatesAir Srl facility in Italy for training. We have been hiring new staff for that facility so that we have more resources on the ground in Europe. Our pipeline of opportunities has grown significantly. It’s a very exciting time.

Bombelli: We couldn’t be more excited and energized to become part of the GatesAir family, and our presence will certainly be felt on the IBC stand.

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The post IBC Exhibitor Viewpoint: Rich Redmond, GatesAir and Carlo Bombelli, GatesAir Srl appeared first on Radio World.