About me
I am Sascha, better known as “Laker”, born in 1977. I live in beautiful Leonberg and hold both German and Swiss citizenship.
My nickname “Laker” has been with me since my CB radio days. I actually put the hobby aside at the end of the 1990s, but it never really let go of me.
📻 Back to radio – with a few detours
Even back then, I originally wanted to obtain an amateur radio license. As life goes, other things came first – but the idea always stayed.
In August 2025, the time had finally come:
After a lot of self-study, YouTube, and old books, I passed the amateur radio license exam (Class A).
Shortly after, I received my callsign:
DL4KER

The callsign combines my old CB nickname “Laker” with my current amateur radio life.
Learning in the local club
Right after passing the exam, I joined the local amateur radio club P24.
Honestly, at the beginning I often felt like I didn’t really know anything.
But that’s exactly the beauty of amateur radio – you never stop learning.
The community in the club is incredibly supportive and has explained and shown me a lot as a newcomer.
For me, one thing is clear:
👉 A local radio club is a real enrichment – even for beginners or people without a license.
📡 QSL cards – analog is simply better
I’m quite old-school when it comes to some things – and QSL cards are definitely one of them.

I love these small paper cards. Each one tells a story, and that’s exactly what makes them so fascinating to me. I collect them with real enthusiasm.
🔧 Technology, tinkering & 3D printing
Professionally, I am a certified technician for PCB technology – and privately, a lot of my life also revolves around technology.
I enjoy building, repairing, and experimenting:
- electronics and small device repairs
- 3D printing projects
- laser engraving and cutting
- combinations of 3D printing and laser work



Typical projects include:
- illuminated name signs
- business signage
- lithophane lamps and picture frames
- small toys for children
- practical mounts and storage boxes
I also give many things away – especially to children.
Because honestly: there’s hardly anything better than seeing a child smile when you hand over something handmade.
🎸 Free time & family
When I’m not tinkering or on the radio, I’m a big heavy metal fan.
Concerts and festivals are simply part of it for me, for example:
- Wacken Open Air
- Summer Breeze

And the best part:
My youngest son Liam (born 2018) is also active in the P24 club and shares the enthusiasm for technology and radio. Together, we sometimes go to child-friendly metal events like “Heavysaurus”.

👨👧 Family & tech in the blood
My daughter Talia (born 2004) now works in IT – she probably picked up a bit of her father’s old IT knowledge 😄
I also studied applied mathematics for computer science for a few semesters back then. Even though the path wasn’t completely traditional, it gave me a solid foundation that still helps me in my technical projects today.
🏫 And a few more things
In addition, I am involved in:
- the school parent council
- honorary membership with the “Schöckinger Walddruden” (even though carnival isn’t really my thing 😄)
🤷♂️ Conclusion
A bit of technology, a bit of radio, a bit of chaos – and a lot of passion.
Or simply:
As long as it never gets boring.
