IARU Region 1 (@iaru_r1) 's Twitter Profile
IARU Region 1

@iaru_r1

The federation of national associations of radio amateurs from Europe, Africa, Middle East and Northern Asia.

ID: 264464362

linkhttp://iaru-r1.org/ calendar_today11-03-2011 23:30:32

1,1K Tweet

6,6K Followers

150 Following

Daniel Estévez (@ea4gpz) 's Twitter Profile Photo

Jan | PE0SAT ☮️ Mike / SpaceComm.Cloud IARU Region 1 However note that the EESS (active) allocation in 432-438 MHz (what BIOMASS uses), is secondary in all 3 ITU regions. In Region 1, the Amateur Service has primary allocation in this band. So amateur operators in R1 that receive interference from BIOMASS can request protection.

AMSAT-DL (@amsatdl) 's Twitter Profile Photo

Daniel Estévez Jan | PE0SAT ☮️ Mike / SpaceComm.Cloud IARU Region 1 Oh and don't forget AST spacemobile which is misusing the whole 430-440 MHz spectrum for TC&TM with Bluewalker, Bluebird1-5 and upcoming FM-1 commercial satellite constellation.

IARU Region 1 (@iaru_r1) 's Twitter Profile Photo

The International Amateur Radio Union is excited to announce its participation at HAM RADIO 2025, June 27 to June 29. IARU will once again feature three key zones in hall A1: the IARU booth, Youth booth and Innovation Zone. iaru-r1.org/2025/iaru-at-h… #hamr #hamradio @iaru @iaru_r1

IARU Region 1 (@iaru_r1) 's Twitter Profile Photo

The IARU is hosting a line-up of events at HAM RADIO 2025 in Friedrichshafen, June 27–28: Prize ceremonies, youth activities, emergeny communications, EMC meetings and more. Full schedule & details iaru-r1.org/2025/iaru-at-h… Intl. Amateur Radio #hamr #hamradio Youngsters On The Air IARU Region 1

The IARU is hosting a line-up of events at HAM RADIO 2025 in Friedrichshafen, June 27–28: Prize ceremonies, youth activities, emergeny communications, EMC meetings and more.   
Full schedule & details iaru-r1.org/2025/iaru-at-h…      
<a href="/IARU/">Intl. Amateur Radio</a>  #hamr #hamradio <a href="/hamyota/">Youngsters On The Air</a>  <a href="/IARU_R1/">IARU Region 1</a>
IARU Region 1 (@iaru_r1) 's Twitter Profile Photo

Visit the INNOVATION ZONE – Stand A1-472 in HAM Radio Friedrichshafen to explore technological advancements, open-source initiatives, and engage in thoughtful discussions about the evolution of our hobby. iaru-r1.org/2025/iaru-inno… @iaru @iaru_r1 #hamradio #hamr

Visit the INNOVATION ZONE – Stand A1-472 in HAM Radio Friedrichshafen to explore technological advancements, open-source initiatives, and engage in thoughtful discussions about the evolution of our hobby.
iaru-r1.org/2025/iaru-inno…
@iaru @iaru_r1 #hamradio #hamr
IARU Region 1 (@iaru_r1) 's Twitter Profile Photo

Visit the IARU Youth Booth at HAM Radio 2025— Learn about our activities to support young operators. We are also bringing back the Off Air Contest—an engaging challenge where participants simulate contest operations without using any radios Youngsters On The Air #hamr #hamradio @iaru @iaru_r1

Visit the IARU Youth Booth at HAM Radio 2025— Learn about our activities to support young operators. We are also bringing back the Off Air Contest—an engaging challenge where participants simulate contest operations without using any radios
<a href="/hamyota/">Youngsters On The Air</a> #hamr #hamradio @iaru @iaru_r1
Amsat-f (@amsatf) 's Twitter Profile Photo

L'AMSAT-F sera représentée au salon Ham Radio 2025 du 27 au 29 juin à Friedrichshafen site.amsat-f.org/2025/06/25/lam…. #amsat IARU Region 1

REF (@ref_info) 's Twitter Profile Photo

Le groupe de travail #CEM IARU Region 1 présente le réseau de récepteurs ENAMS de mesure d'interférence et pollution radioélectrique. 50 récepteurs #SDR Red Pitaya scannent de 66kHz à 31MHz 🗓️28/06 12:00 -14:00 : Schwarzwald Room #HamRadio2025 #HamRadio

Le groupe de travail #CEM <a href="/IARU_R1/">IARU Region 1</a> présente le réseau de récepteurs ENAMS de mesure d'interférence et pollution radioélectrique. 

50 récepteurs #SDR <a href="/RedPitayaCom/">Red Pitaya</a> scannent de 66kHz à 31MHz

🗓️28/06 12:00 -14:00 : Schwarzwald Room 
#HamRadio2025 #HamRadio
IARU Region 1 (@iaru_r1) 's Twitter Profile Photo

Dave EI3IO SK It is with great sadness that the International Amateur Radio Union (IARU) marks the passing of David Court, EI3IO, in July 2025. The IARU offers its sincere condolences to David’s family and friends. He will be greatly missed  ... iaru-r1.org/2025/dave-cour…