Upcoming ARISS radio contact between the International Space Station, call sign OR4ISS, and young people at the IARU Region 1 YOTA Summer Camp, call sign FX5YOTA, on Tuesday, August 19, 2025, at 09…| AMSAT-UK
David Bowman G0MRF reports the successful on-air test of the AMSAT-UK U/V FM transponder has been carried out. Destined for the 6U Jovian-1 satellite, this mode U/V FM transponder had its first on-air test on Thursday, July 24, 2025. … Continue reading →| AMSAT-UK
The 67th CEPT Electronic Communications Committee (ECC) Plenary Meeting held March 24-27 approved ECC Decision (25)01 imposing restrictions on both Amateur and Amateur-Satellite operation in the 23cm Band (1258-1300 MHz) with effect from December 27, 2025. In order to account … Continue reading →| AMSAT-UK
An ARISS SSTV event from the International Space Station will begin no earlier than July 14 with the expectation that the event will run through the weekend into the beginning of the following week…| AMSAT-UK
Back in the late Nineties, I was interning at the National Institutes of Health in Bethesda, Maryland. During the working week, I threw myself into the lab with all the evangelical fervour of a pilgrim who had finally reached her … Continue reading →Continue reading →| Occam's Typewriter
M17 Project CC1200 – Amateur Radio Update One exciting new(ish) protocol for Ham Radio users is the M17 Project. I’ll be pairing a CC1200 hotspot board with a Connect Systems CS7000 radio. DMR users have long used an operating system called Pi-Star and WPSD to act as a gateway to their systems. Pi-Star and WPSD […] The post M17 Project CC1200 – Amateur Radio Update appeared first on John's Tech Blog.| John’s Tech Blog
A team of 6 students from the University of Surrey, the University of Portsmouth and the University of Southampton are integrating equipment they designed, manufactured and tested to a 12m high Stellar Kinetics Kia-1 rocket in Southern Oman. The launch … Continue reading →| AMSAT-UK
Amateur radio can open up a new world of opportunities for students, says teacher Chris Aitken MM0WIC, @skipperAitken on X, who shares his tips on how to start a club in the Times Educational Supplement – TES Magazine. “In 2023 … Continue reading →| AMSAT-UK
AST & Science LLC (AST SpaceMobile) currently have five Bluebird commercial satellites that use the amateur radio 430-440 MHz band. They were launched into Low Earth Orbit on September 12, 2024…| AMSAT-UK
Students at Technological University of Dublin will talk via ham radio with astronaut Takaya Onishi KF5LKS on the International Space Station. The contact is scheduled for Wednesday, June 4, at 12:10 UTC (1:10 PM BST) via EI1ISS. The contact on … Continue reading →| AMSAT-UK
The online talk ‘Guide to using satellites in amateur radio’ given by Tim GW4VXE, on May 21, 2025, is now available to watch in the Pennine Ham channel on YouTube| AMSAT-UK
Slow Scan TV (SSTV) transmissions from the International Space Station are planned to take place from 1200 GMT on Monday, May 5, until 1800 GMT on Monday, May 12. The ARISS Series 27 images will co…| AMSAT-UK
This is not database related, so if you’re not interested in hearing about something besides SQL Server, PostgreSQL, DevOps, community or data management in general, time to move on. Figured I’d just let you know up front. In the last year there have been several very large scale emergency events, examples include Hurrican Helene in […]| Grant Fritchey
I’m sure I’ve never mentioned that I’m an amateur radio operator. Like Vegans and Cross Fitters, we tend to be shy and withdrawn about our predilections. BWA-HA-HA! Ok, like Vegans and Cross Fitters, you can’t get a ham to shut up about playing radio. Anyhoo, I’ve been experimenting with a brand new, and somewhat buggy, […]| Grant Fritchey
These days, smartphones are the preferred mode for two-way communication. Back in the day, however, most people relied on radios, specifically CB and ham radios. A CB radio is for ... Read more The post CB Radio vs Ham Radio: Differences and Comparison appeared first on Windupradio.com.| Windupradio.com
If you’re wondering, what is DMR ham radio? Then the answer is very simple. It’s a combination of ham radio and the Digital Mobile Radio (DMR) international standard. Ham radio ... Read more The post What Is DMR Ham Radio? – Digital Mobile Radio Explained appeared first on Windupradio.com.| Windupradio.com
Exploring the PulseModem A: A Comprehensive Guide to APRS Communication - 9M2PJU| 9M2PJU