Archive for 2025
Multiband trap dipole
10m, 20m, 40m trap dipole Read more »
I know that sound!
I played that game 25 years ago, and I am still learning new stuff about it! Read more »
USB-C charging
Amateur radio equipment works well with 11V-16V. But what about laptops and handphones? Read more »
Portable λ/2 antenna
How to randomly meet security guards Read more »
LSB, USB and FT8
Successful QSOs on the short wave bands can be difficult... Read more »
G5RV
The first short wave antenna I bought was a G5RV antenna. It worked surprisingly well. Read more »
My Equipment
Hi, I'm DL8BNG, previously DO9NBN! My amateur radio license class E was issued on Jan 2025; class A was issued on May 2025. So I still have a lot of experimenting to do. Read more »
