New 5 Elements LFA for 2M
There has been a lot of ES propagation lately. With my Bigwheel antenna for 2m I can make very nice contacts. Since the Bigwheel is approximately 5dBi, I wanted a little more gain and...
There has been a lot of ES propagation lately. With my Bigwheel antenna for 2m I can make very nice contacts. Since the Bigwheel is approximately 5dBi, I wanted a little more gain and...
QRP UnUns (Alleen Nederlands)
In the summer of 2023 I started using a LifePo4 battery. I had made this in a bag for the time being, with all electronics loose in the bag. Of course this will cause...
We recently spontaneously came up with the idea of holding a field day on September 30, 2023 in the Spaarnwoude recreation area (near Amsterdam). We had a nice day there with a few fellow...
Do you need a Rotator Interface for example Satellite tracking? Over the years I have made several Rotator intefaces that you can hook up to your PC, Mac or Linux system. The interface is...
Update available!: MiniBook Version 1.2.1 - Also a new tool is added for bulk editting.
Ziet er goe uit Bjorn
what can I edit in the arduino environment to make your 'civ.listen' function compile up for the UNO R4 WIFI,…
New update, editting and exporting to ADIF now possible
Dude you are a true inspiration for HAM's. Just love how you live the HAM life. :)