Federated avatar


The account of AI6YR Ben, on his own server. Also at (ham radio). Yes, I'm the guy who found that hiker using only the selfie of his feet. If you want to support this server, avatar


(he/him) Associate Professor of #ScienceEducation at the University of Colorado Denver. Into #STEMed #ResearchMethods, #RStats, #quantitative and #qualitative data analyses.

Husband to a super smart woman and father of twin girls

#WildlandFire communications, #Firefighter. COMT INCM RADO FFT2 Boulder County, CO and Rocky Mountain CIMT Team 3

#AmateurRadio operator WØRMT

#Runner #Cyclist

Views are my own and do not represent those of my employers avatar


Software crafter/engineer (Rust, Scala, Perl, C++); open source developer; real-time/fault-tolerant systems; Transputer & FORTH enthusiast; radio amateur (MØCUV). Couch to 5K runner.

Let's stick with the past, 'cos the future won't last.

Used to be @mattgumbley on the bird site.

[Avatar: photo of me & my dog Oscar, a white cockerpoo; Header is a quote from the Postlight podcast entitled "Can We Understand Coders?"]

Pronouns: he/him avatar


Hi, my name is Jim N4JAW-Radio/TV Retiree, AE Class, Ham Radio Related Content, Space WX, Activate/Hunt POTA, chase SOTA, CW/SSB/SAT/ SKCC-23159, NAQCC-10864 avatar


Transgender, amateur radio operator, gamer, and technology enthusiast. I'm autistic, I'm in my 30s, and a DJ (though not the best). Pronouns: she/her. This profile is mainly for amateur radio and general stuff. For gaming & more general stuff too, visit my other page at

For a link to all of my websites, social medias, etc, visit avatar


Interests: Amateur radio, but a lot more. Active during disasters. Yes, I am the guy who found that lost hiker using only his blurry photo. avatar


Photo & Design & Tech & RPGs / SeattleACS ham radio volunteer / Cascadia Radio cofounder / RPG XRAY host / TeenHorrorCast intern / "skoon-over" / he

Maybe you use Solarized (colorscheme), maybe you used my Kinkless GTD sytem (which became OmniFocus), or maybe you followed my D&D clubs at a Seattle girls' middle school. avatar


Jeffrey Phillips Freeman

Innovator & Entrepreneur in Machine Learning, Evolutionary Computing & Big Data. Avid SCUBA diver, Open-source developer, HAM radio operator, astrophotographer, and anything nerdy.

Born and raised in Philadelphia, PA, USA, currently living in Utrecht, Netherlands, USA, and Thailand. Was also living in Israel, but left.

Pronouns: Sir / Mister

(Above pronouns are not intended to mock, i will respect any persons pronouns and only wish pronouns to show respect be used with me as well. These are called neopronouns, see an example of the word "frog" used as a neopronoun here: )

A proud member of the Penobscot Native American tribe, as well as a Mayflower passenger descendant. I sometimes post about my genealogical history.

My stance on various issues:

Education: Free to PhD, tax paid
Abortion: Protected, tax paid, limited time-frame
Welfare: Yes, no one should starve
UBI: No, use welfare
Racism: is real
Guns: Shall not be infringed
LGBT+/minorities: Support
Pronouns: Will respect
Trump: Moron, evil
Biden: Senile, racist
Police: ACAB
Drugs: Fully legal, no prescriptions needed

GPG/PGP Fingerprint: 8B23 64CD 2403 6DCB 7531 01D0 052D DA8E 0506 CBCE avatar


Software developer, Linux sysadmin, amateur analog photographer.

(And pointy cheese monster)

I may write in English, German, or Russian, but make no mistake: my mother tongue is Sarcasm.

#nobot #noindex #norobot avatar


#SOTA & Mountaintop Portable #hamradio #qrp
Curious about the world and #geosciences

Bend, OR
pronouns:he/him avatar


Long-time ham, CW operator, #hamradio blogger (KB6NU.Com), author of the "No Nonsense" amateur radio license study guides. I used to be:

  • Communications Manager for Amateur Radio Digital Communications (ARDC),
  • Freelance writer and editor,
  • Website developer,
  • Technical Editor for Test&Measurement World magazine,
  • Electronics test engineer.

I enjoy all kinds of #hamradio activities, but my favorite thing to do is operate CW, Second would be teaching ham classes. avatar


Fresh IT news from a variety of sources. Public service by @emanuel avatar


Chocolate eating computer geek, Manchester, UK
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We are Amateur Radio on the International Space Station (ARISS). We let students experience the excitement of talking with crew members of the International Space Station, inspiring them to pursue interests in STEM fields. For more information on our event, visit avatar


I enjoy thinking and doing. Not necessarily in that order. This is my amateur radio account. I can also be found at

de W5NYV. Open Research Institute co-founder and CEO, ARRL Technical Advisor, ARRL San Diego Section Technical Specialist, #OpenSource HEO #amateur #satellite lead (Haifuraiya), and member of FCC TAC 🏳️‍🌈 avatar


#Hike, #backpack, #computer #geek, former search & rescue, #4x4, #F1, #geocache, hobby #blacksmith, #scifi #fantasy, #ttrpg, #hamradio, #Maker, former navigation instructor. Now with lemon-fresh borax! Mastodon noob November 2022, veteran of a thousand Twitter psychic wars. avatar


Lived everywhere
Maryland Democrat raising a 7th grade genius mini me daughter . Beach junkie , cat rodeo clown.
Reincarnated Fremen/Ginaz Swordmaster/Mentat/Guild Navigator. Not necessarily in that order.
Shortwave listener 1990
Amateur Radio Operator
Objects in mirror are on your ass.
Fav quote :
"I've seen things you people wouldn't believe"
Roy Batty #BladeRunner
🇺🇦🗽👽😺🏊🐅🏈✭ avatar


Ham radio op N3VEM. Into HF mostly, but also run a repeater, and dabble with rockets a little bit as a cross-over hobby.

#UnitarianUniversalist - Respecter of the living web & justice is for everyone.

Ask me why I don’t own a microwave.

I have a day job, but it's not what defines me - I'd rather talk about #HamRadio, #ModelRockets, #SocialJustice, #Electronics, #DIY, #Making or anything else you are passionate about.

Might swear a little when angry. Sorry.


Accessibility specialist at Desmos Studio, musician, and amateur radio operator. avatar


🇨🇦🇺🇸. Health Engineering @ 🍎. I post about #software #rustlang #cats, #rabbits, #housing, and #disability. Feminist. He/Him. Tooting via #hamradio @ N6DAC. SF Bay Area. Ask me about Usher Syndrome. avatar


🗻 Mountaineer, Hiker & 'Summits on the Air' Activator. 🌄 Sharing my adventures & inspiration from the peaks. 💭 I operate mountain-top #hamradio stations for #SOTA. 🧭 Mountain Leader. 🐐 2x SOTA Mountain Goat award. 📻 M1HAX/P on the airwaves. 🌍 Read more at: avatar


Been a novice at this hobby since 2001, never a Novice. Aspiring homebrew radio builder. Parent to a kindergartner. Lefty. Also, with occasional cross-posting

other interests: #birds #bicycles #woodworking

follow requests welcome - just have a few details on your profile! avatar


Fieldrecordist, Tonjäger, Podcaster, Nordlicht, verbunden mit der See, dem Meer und Aufnahmen von Klangwelten, Trainer für Sprecher im Heimstudio. Irgendwas mit #perl. Nicht immer vollkommen ernstzunehmen, mitunter sarkastisch gefärbt. #hamradio - DO7HBL

Sometimes I stream hamradio contest on Twitch ( avatar


Software Developer, dad, animal person. Maybe not in that order? #opensource

You'll mostly see me posting about #TTRPG, #GameDev, #Programming / #SoftwareDevelopment (primarily #DotNet, #FSharp, and #FunctionalProgramming, but also lots of others!), #parenting, and a little bit of #Woodworking.

I also post about #HamRadio over on!

he/him avatar


Python dev / DevOps wannabe / Homelabber / self-host everything / Astrophotography / Gardening / Permaculture / BOINC / Degrowth / Fan of Late Night Linux Family podcasts avatar


Radio/Electronics/Telecom Geek.
He/him. avatar


Cambridge. Founded Palamida 2004 (acquired by in 2016) Open Source Licensing, OSPOs, M&A, SCA, SBOMs and Security

Love my bike, moss and walkable cities!


A she/they weirdo parent who may be a forest princess and/or woodland elf. #Cybersecurity professional, theme park fan, beginner archer, #Pathfinder nerd, #HamRadio operator (KE8URJ). My middle name is Merida and I've made it everyone's problem and my entire personality.

Formerly @robotfactory

For some reason I run the roleplaying instance- @ortwyn

Because my job makes me say it: I don't speak on behalf of my employer

#DMR 3191220

User pic: Princess Merida blowing her hair out of her face
Profile banner: "Can you believe this is OHIO?" from a 2000s Cedar Point ad avatar


tech/science nerd interested in #linux, #spaceexploration, #electronics, #code and #engineering

I boost a lot of cat pictures avatar


Dual US-Aus citz at 600m in Blue Mtns. Chomskian anarcho-syndicalist on Fridays p/t cultural Marxist. Hail Soros 😏 #antifa #raisetherate #ConvictTrump Almdudler über alles! 73 de VK2AAF/WD9GYO (formerly on mastodon-au) avatar


Linux Kernel security developer, working for Microsoft. Also W7TXT. Views are my own. Topics: #Linux #kernel #security, #amateurradio, #RF, #hamradio, #electronics, #science, #radioastronomy, #physics, #space, #arduino.

☠️ avatar


Hacker. Network and Optical Transport engineer. Ham radio operator. Owner of cats. Queer AF.

I am speak only for myself, not any group, client, or employer unless specifically stated.

Will be talking about hobbies, radio stuff, politics, professional issues, sometimes trans stuff.

If ya don't like that, you don't have to follow me.

Interest tags:

#Networking #OpticalTransport #HamRadio #AmateurRadio #Photography #InfoSec #Trans #TransFemme #Cats #CatsOfMastodon #IOT #Makers avatar


#FridaysForFuture I'm a German scientist for future. Very concerned about dangers to coming generations through CO2, nuclear waste, nuclear war, mass extinction. Sustainability dear to my heart since reading "limits to growth" in 1978, never owned a car in my life. #hamradio #AmateurRadio QRP 5W inner city apartment amateur radio station. Enjoy #MorseCode, rag chewing, mining RBN / PSKreporter data, #JS8, low-mountain hiking (#GMA). You can see me at German #AfuBarcamp if you take part in those. avatar


Data Engineer for the bio-sciences. Son of Maine, father of two and lucky husband. (he/him)

Interested in baseball, software engineering, and amateur radio. avatar

arth avatar


Amateur Radio. avatar


I have been a ham since high school and enjoy amateur satellites and CubeSats. I teach electrical engineering at a university and enjoy STEM outreach activities. I volunteer at #AMSAT where I am VP Educational Relations. I lead the #CubeSatSim open source hardware and software project. avatar

k8vsy avatar


Software preservation, electronics, software and ham radio - a maker of things!



Current projects:
LF radio navigation - #Datatrak
DIY cable TV headend - #AnalogCable
#HackTV (TV signal generator for SDRs) - video scrambling modes
Acorn/#RISCOS software preservation (#DigiPres)

Tags: #electronics #HamRadio #Machining #Metalworking #RetroComputing #HardwareHacking #ReverseEngineering #ICRE #Maker #DigiPres


Electronics savvy, just got my letters, enthusiast of radio and technology, share me stuff you love. I survive on clicks and praise. avatar


Electronic engineer, amateur radio operator and scout. Works on instrumentation for the research community. Hack & DIY electronics enthusiast. (French) avatar


Disability, diversity, equality and equity inclusion champion. Accessibility support engineer. Salesforce Administrator certified. IAAP Web Accessibility Specialist (WAS) certified. FCC Amateur Radio Extra Class licensed callsign NU7I. Blind husband and homeschooling father of two daughters. avatar


Engineer who converts solder, Ethernet cables, and firmware into entertainment. avatar


auld hairy scottish git in Toronto. Does futile things with electronics, including trying to sell them. This ended very badly, so now I build cameras instead. I've built and operated wind farms in many places: I may know what I'm talking about here.

I've been known as scruss since 1981. Some people know me by it and may not recognize my real name.



Hey! If you follow me and you've got 0 posts and 0 people following you, I'm going to block you. avatar


Amateur Radio, Programming, Electronics, Cats, Food, Brewing. Sometimes even Game Dev stuff!

Proud union member (Game Workers Australia/Professionals Australia)

Opinions own and all that. avatar


Radio amateur - name is John. You'll mostly find me on FT8 across all the HF bands, but my interests are broad including SDR receivers and listening to utility stations. I write the English user manual for the cross platform SDR++ app. avatar


Once and future code monkey. VK1OMG on the air.

Satisfaction guaranteed or your money cheerfully refunded.

#gamedev #indiedev #wargame #hamradio #nobot


Dual US-Aus citz at 600m in Blue Mtns. Chomskian anarcho-syndicalist on Fridays p/t cultural Marxist. Hail Soros 😏 #antifa #raisetherate #ConvictTrump Almdudler über alles! 73 de VK2AAF/WD9GYO avatar


Hey viewer of my bio. I simply cannot be bothered to set up multiple masto accounts. No guarantees this will stick to any topic in particular. My Bookwyrm (fedi g00dreads) is

A #ham ... since 1990. Military space stuff by day, being a #dad, #sota, and #hamradio in the spare time. #arrl life member.

All models are wrong, some are useful.

#atheist #secularhumanist #spacenerd #radionerd #UnionSteward #CitizenArchivist

#KnowBetterDoBetter #tfr avatar


Digital Immigrant, Metropolitan Nerd. Linux User. Music Addict. Ham Radio Operator. Geocaching.

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