
#geraffööl #hamradio (DF2ET) @amsatdl #cwfe #hamnet #firefighting
Joined June 2012
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Flo (DF2ET) @ ::1 retweeted
Fixed on Gridmaster: grids imported from LoTW now appear on the map immediately, and the grid count is back in the header. It was a stale map cache — no update needed at your end.
Found another bug? DM us
gridmaster.fr
Flo (DF2ET) @ ::1 retweeted
AD0HJ Halloween Rove! 🎃 Oct 30–Nov 1: A sweep of northern Minnesota grids before winter! 10 grids, 5 grid lines via RS-44 & FO-29, including a drive along Lake Superior’s North Shore. Fewer leafy attenuators! Pass details on hams.at. Tracked by @SatRoverWatch.
🤖 Made with AI
Flo (DF2ET) @ ::1 retweeted
New Version of #Wavelog has been released. ADIF 3.1.8 in it and many improvements and bugfixes as well. Update github.com/wavelog/wavelog/r… #hamr #hamradio
Flo (DF2ET) @ ::1 retweeted
Tomorrow I’ll be activating POTA ES-1788 in HF and SATs (IN70vx).
Hope to heard you guys!
Please share 😎🛰️
Flo (DF2ET) @ ::1 retweeted
RS-95S/QMR-KWT 2 has been added in the latest TQSL configuration file update.
Flo (DF2ET) @ ::1 retweeted
[INFO] by Emil, DL8JJ @ 9T0MD.
9T0MD Democratic Republic of the Congo DXPedition and Gauß-Schule in Friedland come together via QO-100.
Bridge to the Congo: Live satellite radio at the Gauß-Schule!
A great adventure for our technology class: On October 8, 2026, at 10:00 AM UTC (12:00 PM German time), we are launching a spectacular experiment, establishing a radio link spanning 36,000 kilometers into space and back!
The students of our new elective course Technology / Amateur Radio are bringing the world straight into our radio room. Via the geostationary satellite QO-100, we will establish live contact with the DXpedition in distant Central Africa (Democratic Republic of the Congo)
Who is transmitting? The kids (ages 12–14) of the Carl-Friedrich-Gauß-Schule under the callsigns DL0CFG and DN5CFG.
The station on the other end: Adventurer Emil Bergmann, 9T0MD (DL8JJ), transmitting live from the jungle camp in the Congo, sharing exclusive updates from his expedition.
The equipment: An IC-7100, a DX-Patrol ground station, and our 100cm dish with a Poty antenna aimed directly at the orbit.
For many of our students, this will be their very first time ever speaking into a microphone – a true adventure that is bound to get their hearts racing!
Cross your fingers for a crystal-clear connection to Africa.
73 and good DX!
Flo (DF2ET) @ ::1 retweeted
📌Aboard our PICOBUS v2, which flew to space on #Transporter18 a few days ago, was also @amsatdl's ERMINAZ-2 mission, with 3 educational PocketQubes. 🛰️🛰️🛰️
ERMINAZ-2U has been received with the help of @SatNOGS 📡, and you can find the observation at: network.satnogs.org/observat…
Flo (DF2ET) @ ::1 retweeted
M5-ESP32-keyer v2 is out 📡
Open-source text-to-CW keyer for M5Stack Atom boards (Atom Lite, AtomS3 Lite, AtomS3 with display).
• Send text over Bluetooth LE, HTTP or UDP cwdaemon
• Keys the rig through an optocoupler or a single MOSFET on the Grove port
• AtomS3 shows the text being sent on its display
• Runs on the Atomic Battery Base, battery level over BLE
• Flash it from your browser, no IDE needed
Flasher: keyer.ok1cdj.com
Code: github.com/ok1cdj/M5-ESP32-k…
#hamradio #CW #ESP32 #M5Stack #cw4ever @M5Stack
Flo (DF2ET) @ ::1 retweeted
SatRoverWatch is going open source! 🛰️📡
What started as an experiment to see what we could do with APRS data, satellite pass predictions, maps, weather information and a little automation has grown into something we're ready to share with the Amateur Radio Satellite Community.
The complete SatRoverWatch source is now public on GitHub under the MIT License:
github.com/SatRoverWatch/Sat…
Take a look under the hood. Run your own copy. Modify it. Break it. Improve it. Send us a pull request. Or just tell us what you'd like SatRoverWatch to do next.
You definitely don't need to be a programmer to participate. Feature ideas, bug reports, testing and “have you thought about doing this?” are all welcome. This is about experimentation, learning and having some fun with Amateur Radio satellites.
And speaking of testing...
SatRoverWatch is looking for one rover for our next round of field testing.
If you're planning an upcoming satellite rove and wouldn't mind having SatRoverWatch tag along, we'd like to hear from you.
For an opted-in rover, SatRoverWatch can follow your APRS activity and help give your rove some extra visibility. Depending on what happens during the trip, it can recognize grid transitions, generate maps and location context, provide weather information, calculate upcoming satellite passes when you're stopped, and publish updates for people following along.
There may also be the occasional completely unnecessary motivational message. And yes, we'll take submissions for those too. 😄
Participation is entirely voluntary and trip-by-trip. Tell us you're going roving, we'll enable tracking for the trip, and we'll turn it back off when you're finished. Private credentials and rover registration information are not part of the public GitHub repository.
Interested in being our next test rover—or just have an idea for the project?
Send a DM to @SatRoverWatch or Mitch at @AD0HJ.
Let's see what we can build together. 🛰️
Wir warten gespannt auf den Start 🚀🛰 @SternwarteBO
Flo (DF2ET) @ ::1 retweeted
DXpedition summary - RI1FJZ, Franz Josef Land.
dx-world.net/ri1fjz-franz-jo…
Flo (DF2ET) @ ::1 retweeted
RI1FJZ team on the way home..
dx-world.net/ri1fjz-franz-jo…


























