PH2LB shack on the internet.

I'm now on HamShack Hotline 420-000-0225 (or the short number 84225) Continue reading . . .   

When you want to measure output power and don't have a power or dBm meter, but do have a oscilloscope and a 50 ohm load, you good to go. Check out this page on which I describe how to do it.  Continue reading . . . . 

I updated the  40dB RF Sampler page because although I was very happy with the result, I found out that I forgot a small thing. To be exact, a small piece of wire which flattens the curve on higher frequencies.  Continue reading.... .

In the winter of 2022 I bought the original  TinySA at Eleshop  and when they published that the would sell the  TinySA Ultra , I ordered it right away. Continue reading . . . . .