Heavy Wireless

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Heavy Wireless is a deep dive into Wi-Fi, IoT, wireless security, and more. Host Keith Parsons, CWNE#3, draws on his decades of experience to educate, entertain, and inspire those working in the WLAN industry. Each twice-monthly episode explores an aspect of wireless technology with guests including Wi-Fi engineers, industry experts, and vendors. Whether you're already a WLAN specialist or looking to expand your skills in this high-demand sector of IT, Heavy Wireless gives you the technical know-how and industry context to succeed.

Packet Pushers


    • May 28, 2025 LATEST EPISODE
    • every other week NEW EPISODES
    • 26m AVG DURATION
    • 54 EPISODES


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    Latest episodes from Heavy Wireless

    HW053: Ubiquiti in the Enterprise

    Play Episode Listen Later May 28, 2025 22:29


    Ubiquiti is known primarily for wireless equipment for residential and small business use, but it can be a player in the enterprise world.  On today’s show, we talk with Darrell DeRosia, Sr. Director, Network & Infrastructure Services with the Memphis Grizzlies, about how he provides that connectivity for the FedExForum, home to the Memphis Grizzlies... Read more »

    HW052: How Capable Is My Wi-Fi Client?

    Play Episode Listen Later May 13, 2025 24:13


    Today on Heavy Wireless we welcome Francois Verges, who designed a database tool to help Wi-Fi engineers easily find client device capabilities. It provides quick access to key specs like data rates, Wi-Fi versions, and vendor documentation. It’s designed to be a go-to option when looking for Wi-Fi client specifications. We discuss why he developed... Read more »

    HW051: How Wi-Fi Devices Handle Roaming On 2.4, 5, and 6 GHz Bands

    Play Episode Listen Later Apr 29, 2025 22:32


    Today on Heavy Wireless we welcome Jerry Olla to give us details from his talk “Roaming Wars: How Wi-Fi Devices Handle 2.4, 5, and 6 GHz”. Jerry tested the roaming behavior of popular Wi-Fi clients across 2.4, 5, and 6 GHz. He explains his testing protocol and results, and answers questions such as whether tri-band... Read more »

    HW050: A New Free Tool for Visualizing the Wi-Fi Spectrum

    Play Episode Listen Later Apr 15, 2025 23:35


    If you've been looking for an interactive chart to visualize the Wi-Fi spectrum, look no further than guest Joel Crane's spectrum viewer. With the spectrum visualizer, you can pan across the spectrum, zoom in and out, and select specific regulatory domains. Joel shares his inspiration for the project and how he accomplished it with a... Read more »

    HW049: Updates on Wi-Fi Security, Wi-Fi 7 and WPA3

    Play Episode Listen Later Apr 1, 2025 26:58


    Host Keith Parsons and guest Stephen Orr took time at the Wireless LAN Professionals Conference in Phoenix this past February to discuss the security implications of Wi-Fi 7. Stephen explains that new features in Wi-Fi 7 require specific security protocols such as WPA3 to function. Challenges with device onboarding and secure authentication are addressed next,... Read more »

    challenges security networking wifi wireless wlan wpa3 stephen orr wireless lan professionals conference
    HW048: Indoor GPS: Why Can't We Get a Signal In Here?

    Play Episode Listen Later Mar 18, 2025 31:02


    Why can't we get a GPS signal indoors and what does that mean for modern wireless technology? Guest Luke Jenkins has answers. He starts with the history, functionality, and applications of GPS and GNSS technologies and the proliferation of satellites enhancing navigation accuracy. He then delves into the technical aspects such as atomic clocks, signal... Read more »

    HW047: Diverse Career Paths In the Wi-Fi Industry

    Play Episode Listen Later Mar 4, 2025 25:39


    There are multiple avenues into a career in Wi-Fi. Today on Heavy Wireless, we explore different career paths  with guests Sam Clements and Tauni Odia. Sam shares his unconventional journey from working at a gas station to becoming a Wi-Fi networking professional. He emphasizes the value of certifications and seizing opportunities. Tauni, with a background... Read more »

    HW046: The Flipper Zero: A Swiss Army Knife for Tech Enthusiasts

    Play Episode Listen Later Feb 18, 2025 24:39


    The Flipper Zero is like a Swiss Army knife for wireless tech enthusiasts. Today's guest, Jason Beshara, is teaching a course on the Flipper Zero device at WLPC Phoenix 2025. He discusses its functions, including its ability to send and receive a variety of radio signals including Bluetooth, NFC, and sub-gigahertz frequencies. The conversation covers... Read more »

    HW045: A Comprehensive Guide to Wi-Fi Explorer Pro 3: Features, Insights, and More!

    Play Episode Listen Later Feb 4, 2025 27:17


    Wi-Fi Explorer Pro is a popular wireless scanner. On today’s show we dive into the tool with its creator, Adrian Granados. We also talk about the launch of the new book Wi-Fi Explorer Pro 3 – The Definitive User Guide, written by Granados and co-author Nigel Bowden. We delve into the history and features of... Read more »

    HW044: Unpacking NETGEAR's Enterprise Wireless and Wired Portfolio (Sponsored)

    Play Episode Listen Later Jan 28, 2025 26:08


    NETGEAR is known for consumer networking products, but it also offers a robust porfolio of wireless and wired networking products designed for the enterprise. On today’s Heavy Wireless, sponsored by NETGEAR, we take a close look at the hardware, software, and services that NETGEAR offers to enterprise customers. That includes Wi-Fi 7 APs, a full... Read more »

    HW043: Is OFDMA Worth It?

    Play Episode Listen Later Jan 8, 2025 29:26


    OFDMA, or Orthogonal Frequency-Division Multiple Access, was introduced in 802.11ax. This technology allows a radio to split a single channel into multiple sub-carriers, which in turn can be used to send data to multiple devices at the same time. OFDMA is meant to reduce congestion by allowing APs to allocate resource units among, and communicate... Read more »

    HW042: The Past, Present, and Future of MetaGeek

    Play Episode Listen Later Dec 10, 2024 26:32


    In this episode of the Heavy Wireless podcast, host Keith Parsons interviews Brian Tuttle, co-founder of MetaGeek. Brian recounts the company’s origins, starting with the development of the WiSpy spectrum analyzer, and highlights key products like inSSIDer and Chanalyzer. The discussion covers MetaGeek’s mission to visualize wireless landscapes, the impact of their tools on network... Read more »

    HW041: Dealing with Client and AP Power Mismatch

    Play Episode Listen Later Nov 26, 2024 24:29


    Today on Heavy Wireless we dive into how to address power mismatches that can arise between wireless clients and APs. We talk about how to measure output from antennas and APs, regulations that affect your deployment, why cranking up the output on an AP doesn’t necessarily result in better coverage, and more. Guest Connor Burke... Read more »

    HW040: Unpacking Wi-Fi 7's Multi-Link Operation (MLO)

    Play Episode Listen Later Nov 12, 2024 26:30


    Multi-Link Operation (MLO) is a major feature of Wi-Fi 7. At a high level, MLO allows a client and an AP to communicate using multiple radios and frequencies simultaneously. The result is an increase in throughput and resiliency. Today’s Heavy Wireless podcast dives into MLO with guest Jim Palmer, who presented on the topic at... Read more »

    HW039: Demystifying Private Mobile Networks

    Play Episode Listen Later Oct 29, 2024 27:03


    What is a private mobile network and how does it work? Guest Jeremy Rollinson, an expert in private cellular networks, joins host Keith Parsons to clarify misconceptions about private mobile networks, from terminology to spectrum allocations. They explore the differences between public and private networks, the evolution of private mobile networks, the importance of understanding... Read more »

    HW038: From Coax to Fiber: Wi-Fi Evolution in Multiple Dwelling Units (MDUs)

    Play Episode Listen Later Oct 16, 2024 23:56


    Todd Thorpe is today's guest on Heavy Wireless joining host Keith Parsons to explain the evolution of Wi-Fi technology in Multiple Dwelling Units (MDUs) like apartments and condos. Todd, with over 20 years of MDU experience, discusses the industry’s transformation from early coax cable services to modern managed Wi-Fi solutions. The challenges of retrofitting older... Read more »

    HW037: Is Wi-Fi 7 the Game Changer We've Been Waiting For?

    Play Episode Listen Later Oct 1, 2024 25:55


    Wi-Fi 7 brings new features and capabilities to the market, including Multi-Link Operation (MLO) and airtime optimization, which can enhance throughput and reduce latency. In today's episode of Heavy Wireless, host Keith Parsons and guest Phil Morgan explore the advancements and practical implications of Wi-Fi 7. Phil shares his experiences testing Wi-Fi 7 with various... Read more »

    HW036: eduroam Visitor Access (eVA): Simplifying Campus Guest Wi-Fi Access

    Play Episode Listen Later Sep 17, 2024 18:04


    In today's episode, guest Cheryl Connell joins host Keith Parsons to talk about the eduroam Visitor Access (eVA) system. Cheryl explains that eVA is a free add-on for institutions with an existing eduroam setup, allowing them to create temporary usernames and passwords for guests without needing a separate guest network. They discuss the challenges of... Read more »

    HW035: The Experience Paradox

    Play Episode Listen Later Sep 3, 2024 28:55


    In this episode of Heavy Wireless, host Keith Parsons and guest Tom Hollingsworth delve into the “experience paradox” in the tech industry: to get experience, you need to have experience. They highlight the disconnect between job requirements and candidates’ actual experience. Tom emphasizes the importance of hands-on learning, home labs, and making mistakes as essential... Read more »

    HW034: Fixing Your Indoor Cellular Coverage

    Play Episode Listen Later Aug 20, 2024 26:18


    In this episode of the Heavy Wireless podcast, we talk with Howard Buzick from American Bandwidth about the evolution and current state of wireless connections, particularly in guest network environments. We explore advancements in Wi-Fi technologies, the workings of Passpoint (formerly Hotspot 2.0), and the differences between Passpoint and Open Roaming.  Howard explains how American... Read more »

    HW033: Repeater, Extender or Something Else? What Is the LATYS Focus?

    Play Episode Listen Later Aug 7, 2024 29:23


    Today on Heavy Wireless we discuss the LATYS Focus device.This innovative RF technology amplifies and directs signals without traditional networking layers. Our guest is Artmiz Golkaramnay, Founder of LATYS. Artmiz explains the device’s functionality, which includes a directional antenna for focused signal amplification; its technical specifications; practical applications in industrial settings; cost benefits; and ease... Read more »

    HW032: What's New With RUCKUS MDUs – From Wi-Fi 7 to AI (Sponsored)

    Play Episode Listen Later Jul 30, 2024 26:48


    Providing Wi-Fi in multi-dwelling units (MDUs) such as apartments or dormitories is complicated. These environments require dense AP deployments, have to provide secure access to lots of users, must support myriad device types, and must offer good performance. Our guests are Kyle Leissner, founder of Wire Star; and Bart Giordano, president of the RUCKUS at... Read more »

    HW031: Wi-Fi Surveys – Past, Present & Future

    Play Episode Listen Later Jul 9, 2024 26:56


    The evolution of wireless surveys is the topic of today's Heavy Wireless podcast with guest Jussi Kivineimi of Hamina. We cover the transition from traditional on-site assessments to predictive tools, with an emphasis on the importance of a hybrid approach for accurate network design. We also tackle the role of APIs in network design, the... Read more »

    HW030: Down and Dirty with Industrial Wireless

    Play Episode Listen Later Jun 25, 2024 34:31


    Wastewater containers, conveyors, chemical reactors… Scott McNeil goes out where the carpet ends to do his wireless work. Today he joins the show to talk us through the basics of designing industrial wireless architecture. With advances in wireless technology, not only is wireless now reliable enough for production environments, but it's also much cheaper than... Read more »

    HW029: COWs, COLTs, and WOWs

    Play Episode Listen Later Jun 11, 2024 24:54


    Natural disaster responders, large event planners, and rural kids trying to do their homework all have something in common: they need a little extra help to get connected. COWs, COLTs, and WOWs can do just that. Mark Houtz joins Keith Parsons to explain how and why COW operators do what they do. First, he explains... Read more »

    HW028: Highlights from Wi-Fi World Congress USA

    Play Episode Listen Later May 28, 2024 33:23


    A cardboard box with a circuit printed on it that harvests just enough power to activate a radio and have it chirp something out a short distance: that's just one of the cool products and 802.11 standards that stood out at this year's Wi-Fi World Congress USA. Drew Lentz joins the show to recap the... Read more »

    HW027: Radiation and Other WLAN Challenges at Nuclear Power Plants

    Play Episode Listen Later May 14, 2024 19:14


    Evaluating wireless use cases at a nuclear power plant is a little bit different than your average industrial job, starting with the stripdown to put on plant-provided clothing. Ferney Munoz joins us today to talk about his experience working as a wireless consultant at nuclear power plants. Obviously, radiation interference is a heightened issue, as... Read more »

    HW026: Wireless Training and Certifications for IoT

    Play Episode Listen Later Apr 30, 2024 27:48


    With the rapid growth of IoT across enterprise and industrial spaces, now is a good time to check in on the wireless training and certification landscape beyond Wi-Fi. Today, Tom Carpenter, the Director of Education for the Certified Wireless Network Professionals joins us to give a lay of the land. He explains how the protocols... Read more »

    HW025: Easy as Pi: The WLAN Pro's Swiss Army Knife

    Play Episode Listen Later Apr 16, 2024 39:21


    In 2016, a handful of wireless engineers got together and decided to create the portable tool they all wish existed. Thus the WLAN Pi was born. Jerry Olla, Nick Turner, and Jiri Brejcha join the show today to talk about the evolution of the open source WLAN Pi and its current capabilities. The latest generation... Read more »

    HW024: Find Your People on the Wi-Fi Pros Slack

    Play Episode Listen Later Apr 2, 2024 28:28


    Today we talk to Sam Clements, founder of Wi-Fi Pros Slack. This online community has 1,600 members who share information and technical tips, talk shop, and connect with peers. Sam tells us how he developed the community over time, how he structures topics and channels, the ongoing fight against bots and spam, and where it... Read more »

    HW023: The Best of WLPC 2024 Phoenix

    Play Episode Listen Later Mar 22, 2024 25:40


    The Wireless LAN Professionals organization just had its 10th annual conference and who better to break it down than WLPC founder (and Heavy Wireless host) Keith Parsons and friend of the show Ferney Munoz. They review their favorite presentations as well as heartwarming moments. Episode Guest Ferney Munoz | Ekahau and CWNP Certified Wireless Network... Read more »

    HW022: So You Want to be a Sales Engineer

    Play Episode Listen Later Mar 5, 2024 22:23


    Thinking about a career in Sales Engineering (SE)? In this episode, you'll hear straight from an experienced SE, Stewart Goumans. Stewart talks about what kind of background you need to be an SE, what the day-to-day looks like, and what it's like to see a customer's eyes light up when they realize you have a... Read more »

    HW21: The State of the Wi-Fi Industry with Claus Hetting

    Play Episode Listen Later Feb 20, 2024


    Wi-Fi increases the GDP of entire countries, yet its tech community still has a grassroots feel. The COVID-19 work-from-home trend grew residential Wi-Fi like never before, yet it is still competing with 5G inside homes. Guest Claus Hetting, CEO of Wi-Fi NOW, joins host Keith Parsons to talk about the paradoxes, successes, and challenges in... Read more »

    HW020: How We Got to Wi-Fi 7 and Where We Go From Here

    Play Episode Listen Later Feb 6, 2024 27:10


    To understand the newest standard, Wi-Fi 7, it helps to look back at Wi-Fi 5 and 6, and even forward to Wi-Fi 8. What's the reasoning behind the updates? How have they been experienced at the ground level? Who should make the change and when? Host Keith Parsons and Wi-Fi expert Srikanth Subramanian touch on... Read more »

    HW019: The Crucial Collaboration Between Wireless Engineers And Architects

    Play Episode Listen Later Jan 23, 2024 20:49


    Host Keith Parsons and guest Kelly Burroughs from iBwave discuss the crucial need for collaboration between Wi-Fi engineers and architects to ensure optimal wireless connectivity in building designs. They explore the use of BIM file formats for better integration and the importance of considering wireless as a utility in the architectural process. The conversation addresses... Read more »

    HW018: Building a Successful Wi-Fi Consulting Business

    Play Episode Listen Later Jan 9, 2024 26:20


    Wi-Fi consultant Rowell Dionicio shares his experiences and insights on building a successful consulting practice. He discusses the importance of niche specialization, creating educational content, and using his podcast and blog as marketing tools. Rowell highlights the need for continuous learning, effective communication, and networking. He also addresses the business side of consulting, including handling... Read more »

    HW017: The Story Behind The CWNA Study Guide

    Play Episode Listen Later Dec 12, 2023 27:39


    Studying for a certification exam is also about grasping real-world concepts. And that's exactly the approach David Coleman and David Westcott took when writing their CWNA study guide, now in its sixth edition. “The Davids” talk about the process of writing their book, the research involved, and the importance of making complex topics understandable for... Read more »

    HW016: How mDNS Can Kill Wi-Fi Performance And What To Do About It

    Play Episode Listen Later Nov 28, 2023 27:01


    If you're not paying attention to mDNS traffic, it might be hurting your Wi-Fi performance. Bryan Ward shares his research looking at the mDNS protocol on a higher ed network and its dramatic impact on Wi-Fi airtime. Bryan shares his experience of identifying and resolving network issues related to mDNS traffic and client isolation. He... Read more »

    HW015: What Every Wi-Fi Pro Needs To Know About Private LTE

    Play Episode Listen Later Nov 14, 2023 25:38


    Private LTE and Wi-Fi use a lot of overlapping skills but there are also some key differences that Wi-Fi pros need to be aware of. Dr. Avril Salter joins host Keith Parsons to highlight important distinctions between Wi-Fi and private LTE or 5G networks, including spectrum use and application suitability. They also discuss the complexity... Read more »

    HW014: Exploring Wireless Automation From Python To APIs

    Play Episode Listen Later Oct 31, 2023 24:11


    Two Wi-Fi engineers share their experiences automating wireless workflows, including the role of Python & tools like Postman.

    Heavy Wireless 013: A University Perspective On Operating Wi-Fi And Testing Vendors

    Play Episode Listen Later Oct 17, 2023 35:04


    On today's Heavy Wireless episode, Keith Parsons speaks with UMass Amherst CTO Jim Mileski on the history of Wi-Fi at the school. They discuss initial challenges of rolling out wireless, strategic placements of access points, ensuring a good student experience across a myriad of devices, and more. They also discuss how Jim and his team tested their incumbent vendor against a possible replacement, how the replacement won out, and how the transition is going.

    Heavy Wireless 012: Why Wireless Pros Should Get To Know LoRaWAN

    Play Episode Listen Later Oct 3, 2023 21:58


    LoRaWAN is a wireless protocol that's well suited for use cases that require long-range, low-power operations such as sensors, asset and livestock tracking, municipal "smart city" initiatives, and more. On today's Heavy Wireless, Keith Parsons welcomes Raymond Hendrix and Troy Martin to discuss the architecture of a LoRaWAN solution, its applications, and its pros and cons. They also share resources for further learning, including the Things Network and the LoRa Alliance.

    Heavy Wireless 011: How You Can Participate In The Wi-Fi Awards 2023

    Play Episode Listen Later Sep 19, 2023 23:09


    The Wi-Fi Awards is an industry effort to recognize excellence and achievements in the wireless community. There are award categories for companies, products, and individuals. Award recipients are determined by a committee and by community votes. Today's Heavy Wireless explores the origins of the Wi-Fi Awards, discusses different award categories and the importance of recognizing individuals. We also discuss the nomination and selection process, and how listeners can nominate candidates.

    Heavy Wireless 010: Using Drones In Your WLAN Consulting

    Play Episode Listen Later Sep 6, 2023 31:46


    Drones can be a useful tool for outdoor wireless surveys. Drones can help an engineer figure out the best place to mount a radio, get line of sight between points, confirm antenna orientation, and save a lot of climbing up and down ladders. On today's Heavy Wireless, Keith Parsons speaks with Mike Wade, a wireless design engineer who uses drones in his survey work, about the certifications and requirements necessary to add a drone to your toolkit.

    Heavy Wireless 009: Ham Radio For Wi-Fi Folks

    Play Episode Listen Later Aug 22, 2023 33:26


    In this podcast episode, Keith Parsons, Glenn Kate, and Lee Badman discuss the intersection of ham radio and Wi-Fi. Glenn and Lee share their personal experiences and involvement in both fields. They talk about how they got started in ham radio and Wi-Fi, the importance of joining amateur radio clubs, and the various activities and... Read more »

    Heavy Wireless 008: 3D Printing For Wireless Engineers

    Play Episode Listen Later Aug 8, 2023 33:41


    3D printing is a popular activity among wireless network engineers. Given that they deal with invisible, intangible radio waves all day, maybe it's no surprise they'd enjoy making things they can touch and feel. On today's Heavy Wireless we talk about why the wireless community enjoys 3D printing, and how engineers can make and use printed objects on the job--and at home.

    Heavy Wireless 007: Why Networking And Security Convergence Is Important For Wireless Pros (Sponsored)

    Play Episode Listen Later Jul 25, 2023 23:11


    Wireless pros sit at the intersection of networking and security. On today's Heavy Wireless, sponsored by Fortinet, Keith Parsons and guest Ben Wilson discuss this convergence, why visibility into the WLAN and device identity are essential, how Fortinet integrates its Fortigate firewalls with wired and wireless neteworks for unified management and policy enforcement, and more.

    Heavy Wireless 006: Building Sustainable, Efficient Backhaul Networks With Ceragon Networks (Sponsored)

    Play Episode Listen Later Jul 11, 2023 26:27


    Today's Heavy Wireless episode explores building sustainable and efficient backhaul networks with sponsor Ceragon Networks. We discuss the challenges of backhaul, the complementarity of wireless and fiber solutions, the frequencies and protocols used in wireless backhaul, and the concept of disaggregated routing.

    Heavy Wireless 005: How To Build A Wi-Fi Community With Ferney Munoz

    Play Episode Listen Later Jun 27, 2023


    Have you ever wanted to build a community of professionals in your field, but didn't know where to start? In this episode of the Heavy Wireless podcast, Keith Parsons interviews Ferney Munoz, founder of the Tes@s en Wi-Fi community in Latin America, to learn how he built a successful community of Wi-Fi professionals.

    Heavy Wireless 004: Vendor Agnostic Training with Peter MacKenzie

    Play Episode Listen Later Jun 13, 2023 33:34


    Host Keith Parsons speaks with Peter MacKenzie, a trainer and course developer in the wireless industry, about the importance of vendor-neutral training.

    Heavy Wireless 003: Designing Eduroam For The Future With Mark Houtz

    Play Episode Listen Later May 30, 2023 34:22


    On today's Heavy Wireless, Keith Parsons talks with guest is Mark Houtz about designing Eduroam for the future, including the 6Ghz band. Mark explains the challenges of filtering Internet access for K-12 students when they travel outside of their local high school and the technical requirements of Eduroam, specifically the use of WPA3 Enterprise on all frequencies when using the new 6 GHz band. Mark also shares his testing process for Eduroam's compatibility with 6 GHz radios.

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