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DL7MO

@dl7mo.bsky.social
29 followers 4 following 66 posts

Ham radio operator since April 2023. Old callsign DO3MOS was replaced by new callsign DL7MO in May 2025.

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DL7MO @dl7mo.bsky.social · 10/08/2026
A short camping trip with family last weekend. As always, not much time for #hamradio, but at least three P2P #POTA QSOs on 20m. Better than nothing. #Amateurfunk
A Xiegu G90 with battery and straight key on a case in a tent of a camping site.
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DL7MO @dl7mo.bsky.social · 02/08/2026
Had some #hamradio QSOs for EUHF Championship (and #POTA) from my holiday QTH yesterday. Unfortunately, my antenna here (EndFed with 1:9 Unun) was not playing very well, so I could not use more than 10 W. SSB did not work with these conditions, but at least CW did. #amateurfunk
Backyard of a holiday house with sky, trees, and a table. On the table, there are a notepad, a pen, a case, and a Xiegu G90 with microphone and straight key.
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DL7MO @dl7mo.bsky.social · 06/07/2026
Last week, the #WWA Sprint 2026 took place. I was able to do the required #hamradio QSOs for the basic award on Tuesday evening with my Xiegu G90 and the EFHW antenna. #amateurfunk
WWA Sprint 2026 award for DL7MO
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DL7MO @dl7mo.bsky.social · 01/05/2026
Visited the 3. Brandenburger Antennen-Tag at the Funkerberg Königs Wusterhausen today. #Amateurfunk #hamradio
Hams, cars and equipment (especially antennas) at the Funkerberg Königs Wusterhausen. In the background, the huge transmission tower Mast 17 is visible.
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DL7MO @dl7mo.bsky.social · 16/03/2026
Made the required #hamradio QSOs for the YL-WWA 2026 (Bronze level) with my Xiegu G90 last week, and downloaded the #hamaward today. #Amateurfunk
YL-WWA 2026 Award for DL7MO
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DL7MO @dl7mo.bsky.social · 11/03/2026
My last two #hamradio QSOs yesterday were in FT8, so here’s a small picture of my digimode setup. The DIY digimode adapter sends the TX audio to the Xiegu G90’s ACC port, but it receives the RX audio from the G90’s headphone jack instead (from ACC does not work). #Amateurfunk
My digimode setup. The G90 rests on the Eremit battery and is connected to the PC via its USB CAT cable (with a snap-on ferrite). The DIY digimode adapter is connected on one side to the G90’s ACC port and headphone jack, and on the other side to the PC’s headset jack.
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DL7MO @dl7mo.bsky.social · 09/03/2026
Just worked the DXpedition J51A in Guinea-Bissau 🇬🇼 with my Xiegu G90 on the 15m #hamradio band. My first successful operation in split mode, very interesting. 🤗 #Amateurfunk
The Log Search screen of Club Log, showing one CW QSO between J51A and DL7MO on the 15m band
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DL7MO @dl7mo.bsky.social · 02/03/2026
Heard about the digital #hamradio bulletin of District Oberbayern from @dd0ul.bsky.social and tried to receive it in JO62 today. Forwarded the audio of my #OpenWebRX into #fldigi and successfully decoded the MFSK-32 signal. #Amateurfunk
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DL7MO @dl7mo.bsky.social · 20/02/2026
During my last #hamradio summit activations I missed points due to remembering some rules incorrectly. To prevent this, I have created a small cheat sheet for my favorite #Amateurfunk activities #SOTA, #GMA, #SBW and #POTA.
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DL7MO @dl7mo.bsky.social · 09/02/2026
In the mountains I always enjoy activating summits with #hamradio. Last week I missed some QSOs to earn #SOTA points from Klínovec, but at least managed to collect 2 points for Sächsischer Bergwettbewerb #SBW. #Amateurfunk
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DL7MO @dl7mo.bsky.social · 02/02/2026
After fixing my collapsed EFHW #hamradio antenna, I was able to collect some QSOs during January 2026 for the #WWA #hamaward with my #Xiegu G90. #Amateurfunk
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DL7MO @dl7mo.bsky.social · 19/01/2026
Wow - stopped my #hamradio session tonight and watched (and recorded) the amazing #aurora instead.
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DL7MO @dl7mo.bsky.social · 16/10/2025
Received another #hamaward (celebrating 130th Radio and 100th IARU Anniversary) today. Took me some #hamradio QSOs during the last days. #Amateurfunk
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DL7MO @dl7mo.bsky.social · 11/09/2025
First test QSO with #FT8CN, #Xiegu G90 and DV27S mobile antenna. No cable connection at the moment, just sound transmission through the air (and PTT directly by hand). To be able to run FT8CN on the old #Samsung Galaxy S4, I installed Lineage OS 18.1. #hamradio #Amateurfunk
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DL7MO @dl7mo.bsky.social · 10/09/2025
Here are some of my #moon pictures from the #LunarEclipse of September 7, 2025.
Lunar eclipse
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DL7MO @dl7mo.bsky.social · 02/09/2025
Family trip to Sardinia - unfortunately very limited time for #hamradio #Amateurfunk, so only one QSO with DK3UH was possible from JM49pq.
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DL7MO @dl7mo.bsky.social · 27/07/2025
Bye bye Windows 10, hello @linuxmint.com - an update to Windows 11 was not possible anymore, so a new adventure starts...
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DL7MO @dl7mo.bsky.social · 20/07/2025
Captured #Hamradio #SSTV images 1 to 6 from #ISS (Series 28) with my AnyTone AT-D878UV II Plus and Robot36 android app during the last days. Thank you, @arissintl.bsky.social
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DL7MO @dl7mo.bsky.social · 07/07/2025
Since today, #WWA Sprint 2025 awards can be downloaded from #hamaward. Happy that I collected enough QSOs for it. 😀 #Amateurfunk #hamradio
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DL7MO @dl7mo.bsky.social · 27/06/2025
Assembled the nice Funkfieber Balun/Unun Tester V3.3 XXL and the QRP Unun 1:9 from Heinrich DO1HFS yesterday. #Amateurfunk #hamradio
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DL7MO @dl7mo.bsky.social · 02/06/2025
Received #Welle370 from Funkerberg Königs Wusterhausen yesterday at 810 kHz, about 4 km southeast of the transmitter.
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DL7MO @dl7mo.bsky.social · 20/05/2025
Difficult activation of Armeleuteberg DA/SA-020 over Wernigerode with the AnyTone AT-D878UV II Plus today. My first QSOs as DL7MO. Many thanks to DH1NOR, DG1HR, DB1BE, DM5UE, and DN9ALO. #hamradio #gma
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DL7MO @dl7mo.bsky.social · 28/04/2025
Nice visit at the BNetzA today :)
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DL7MO @dl7mo.bsky.social · 16/04/2025
Captured some #Hamradio #SSTV images from #ISS (Series 26) with my AnyTone AT-D878UV II Plus and Robot36 android app during the last days.
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DL7MO @dl7mo.bsky.social · 04/04/2025
#FRAM2HAM #SSTV signal during today's pass of #FRAM2, watched in a WebSDR in JO62. Interesting to see the Doppler shift in the waterfall. @arissintl.bsky.social @amsat-dl.org
WebSDR screenshot with waterfall diagram
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DL7MO @dl7mo.bsky.social · 01/04/2025
Copied Rabea Rogge (LB9NH) from #FRAM2 mission during her pass over Germany with my UV-K5. Unfortunately, the connection broke some seconds later. #FRAM2HAM @arissintl.bsky.social @amsat-dl.org
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DL7MO @dl7mo.bsky.social · 03/03/2025
Activation of Klínovec with the AnyTone AT-D878UV II Plus - my first QSOs as OK/DO3MOS #hamradio #sota #gma
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DL7MO @dl7mo.bsky.social · 01/03/2025
Activation of Bärenstein - but I could only copy DG0JMB with the AnyTone AT-D878UV II Plus today #hamradio #sbw #gma
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DL7MO @dl7mo.bsky.social · 18/02/2025
2025-02-13: Activation of Fichtelberg - but I could only copy DM3DL with the UV-K5 today #hamradio #sbw #gma
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-12-27: Foggy weather today, and interesting #VHF propagation. First I noticed enhanced propagation while listening to 87.9 @starfmberlin, which was sometimes interrupted by another radio station from larger distance.
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-12-27: And again some #SSTV images from #ISS (Series 23), captured with my AnyTone AT-D878UV II Plus and Robot36 android app.
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DL7MO @dl7mo.bsky.social · 18/02/2025
Mid of November 2024, I also captured some #SSTV images from #ISS, using the same equipment.
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-10-15: Captured some #SSTV images from #ISS during the last days. Received them with my Anytone AT-D878UV II Plus and its original antenna, and decoded them with Robot36 app on Android via microphone.
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-08-18: Activation of Lilienstein and Papststein in Saxon Switzerland #hamradio #sbw #sota #gma
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-08-18: Activation of Labyrinth and Festung Königstein in Saxon Switzerland #hamradio #sbw #gma
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-06-23: Successfully replaced the faulty encoder of the main VFO knob of my #Xiegu G90. Works fine again... 😀
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-05-31: Yeah, this time I succeeded sending an APRS packet from my Anytone AT-D878UV II Plus (with original antenna) to the digipeater of the #ISS. The path "ARISS" worked for me.
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DL7MO @dl7mo.bsky.social · 18/02/2025
Before going to bed at Friday, 10th of May 2024, I read on X about massive #aurora. Went out to see some northern lights but wasn't successful. Then I noticed that Panu from Finland could be heard on 11m band #cb #cititzenband. 1/2
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-03-26: Homebrewed a #VK2ZOI half-wave flower pot antenna for the 2m band. Already attached some aluminium kitchen foil as a sleeve element to test the operation on the 70cm band.
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DL7MO @dl7mo.bsky.social · 18/02/2025
2024-01-09: #SSTV beacon from #DB0LUD, received some minutes ago via AnyTone AT-D878UV II Plus and Robot36 app.
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