The infostand on amateur radio at FOSDEM‘26 #fosdem #amateurradio

repeater info for hams who come to FOSDEM this weekend: FM ON0MSF: 439,275 -7.6MHz, CTCSS 131.8 ON0UBA: 439,225 -7.6MHz, CTCSS 131.8 TETRA ON0MSF: TMO 438,075 -7.6MHz (Duplex ID 3), MCC 206 MNC 1000, TG1 Local GW (DMO<=>TMO): 430.0125 #fosdem

The infostand on amateur radio at FOSDEM'26 will be in building AW, stand 12, just next to the GNURadio stand. See fosdem.org/2026/stands/ See you in Brussels! #amateurradio #fosdem #iaru-r1 #opensource

31 January & 1 February it's FOSDEM time again. 8000+ open source hackers will meet in Brussels to share ideas. There will be an Amateur radio info stand and a SDR devroom, see fosdem.org/2026/. The IARU-R1 Open Source Projects Coordinator will be present both days, likely at the info stand.

Season‘s Greetings & a Happy New Year

The IARU Intruder Watch Service (IARU IWS) Newsletter August 2025 is now available.Click on the link to read it! www.iaru-r1.org/wp-content/u... #iaru-r1 #iws

Did you know that the IARU Region 1 maintains a curated list of open source projects at github.com/iaru-r1/open... ? If your favourite project is missing, please let us know here or send an email to the open source projects coordinator at [email protected] and we will consider adding it.

RADIO DARC interviewed Marc HB9SSB, the IARU Region 1 Open Source Projects Coordinator, during HAM RADIO in Friedrichshafen about his role. The interview will be broadcast next sunday at 09:00 UTC on 9670 khz with 125 kW of power from Woofferton, England. #hamradio #iaru-r1 #opensource

Call for Articles: Contribute to a New IARU-Sponsored Magazine-Style Website IARU Region 1 is developing a magazine-style website covering a broad range of technology and STEM-related topics. www.iaru-r1.org/2025/call-fo... #hamradio #iaru-r1

Content Creators Meet at the IARU Innovation Zone during HAM RADIO 2025 on Friday at 13:00 and Saturday 13:00 Whether you are a content creator or consumer, don’t miss the opportunity to meet in person at the IARU Region 1 innovation zone. See you in Friedrichshafen!

A very well done explanation of the ISS and contact making by radioamateurs with the ISS: www.youtube.com/embed/8rIyYi...

Well known Youtubers will be present at the IARU Innovation Zone during HAM RADIO in Friedrichshafen: www.darc.de/nachrichten/... #hamradio, #hamradio25

I spend a lot of my time on this #OpenSource hardware and software #HamRadio project. We have a limited number of no solder kits available next week for your classroom or #STEM outreach: The #AMSAT #CubeSatSim, the #cubesat#cubesatsim#amsat#stem#hamradio#opensourcelator […]

Radio Astronomy Software Defined Radio (Rasdr) https://radio-astronomy.org/rasdr

Crew Day 2 AT the @fantasybasel ist ready for launch 📡🛰️🚀 @arissintl.bsky.social #amsat #hamradio #nerd #cosplay #maker #makermovement #amateurfunk

UK Amateur Radio Dashboard live!  A UK-focused version of the excellent VA3HDL dashboard — real-time band conditions, solar info & more 🇬🇧 Customise with your callsign The bigger the screen the better it looks! g0ikv.qsy.to  #hamradio #AmateurRadio #DX #RadioPropagation #UKHamRadio

Ham radio lets you explore wireless communication by listening to broadcasts, tracking aircraft, and decoding signals. However, traditional ham radio setups can be expensive and bulky, making them less accessible. I will show you how a Raspberry... #raspberrypi #linux

Welcome to the @fantasybasel 2025. Crew Day 1 is ready🚀📡🛰️ @arissintl.bsky.social #amsat #amateurfunk #cosplay #nerd #hamradio

IARU Ahoi!

In this picture you see an operational 500kW transmitter. Can you guess its location?

This coming weekend we celebrate not only one, but two great anniversaries in Paris: IARU turns 100 and the IARU Region 1 turns 75! What an achievement, what a great occasion to sent a truly heartfeld 73 to all radio amateurs worldwide. If you post about the event, please use the hashtag #iaru100.

You can find more information about the specific presentations on our website: hamcon.be Access to HamConBE25 is free, but registration is mandatoty. After all, you do like to be able to have something to eat at noon, no? You can register via this link: hamcon.be/event/hamcon...

We are live-streaming again tonight at 20:00 UTC … Bob Bower, GM4DLG will be talking you through his eight week DXpedition that covered 27 activations from 11 sites on six islands. FFI via rsgb.org/webinars Watch live via: youtu.be/Uc6fXQnLeo8 or batc.org.uk/live/rsgb #amateurradio #hamr

IARU Region 1 maintains a curated list of radio related open source projects: github.com/iaru-r1/open.... Please add yours.

Have some free time between two devrooms ? Stop by our booth ! #fosdem25

In case you missed that.... #hamradio has a devroom next week at #fosdem25 in Brussels We are looking forward to seeing you there !

Looks like we have more #rfporn under the blue sky 😅

@iaru-r1.bsky.social You should post here too. : We have already received some very nice proposals, showing the active sides of the hobby. How about #homebrewing ? no hugly-but-working radio ? No Hand-wired transceiver ? We would like also to have some #rfporn pics 😂

We wish you a very active 2025, with lots of contacts, fun on the air ! The IARU is 100 in 2025 !

Great day at the RSGB National Radio Centre with GB24YOTA

Ham Radio All-in-One-Cable https://github.com/skuep/AIOC [comments] [74 points]

63 years ago today (12 Dec 1961) on a Thor Agena rocket, OSCAR 1 launched into orbit. This marked the first amateur-led satellite to orbit, giving ham radio its first taste of amateur radio satellites. #amsat #oscar1 #projectOSCAR en.m.wikipedia.org/wiki/OSCAR_1

soldersmoke.blogspot.com/2024/12/an-e... #hamradio

High Speed Telegraphy Championship: when dashes and dots make the show ! #hamradio #cw www.bbc.co.uk/programmes/w...

Best part of #Radio #Hamradio #DXing ... Experimenting Before I had a nanovna, I played by numbers, theories, but mostly magic. Made antennas out of everything 1090 antenna made from an,aluminum cup #Cuptenna It hold a swr of 1.2 on a 20ft pole...in the room fresh out of a shoebox..1.54 😄

The @iaru-r1.bsky.social Monitoring System Region 1 Newsletter November 2024 is now available! #IARUMS #hamradio www.iaru-r1.org/2024/iarums-...

All hams, follow the iaru-r1 account on BlueSky

Hello ! We are pleased to report we are now also QRV on BlueSky :-) Do you copy ?