The sniffer project has ended. 34 kits were sold and customers are happy with the result. We also sold 4 UHF sniffers with a frequency range of 100MHz – 2,5GHz. They are all sold out, but there are some sniffer PCB’s left. You can find them in our webshop.
I’m currently working on a new project. A 50W linear for 12V, 1-5W input, to give my QRP sets some more body. This time not based on the well known IRF510 FETs which tend to explode when abused, but with IRFZ24N FETs. They are more robust but have a larger input capacitance. This may effect the bands above 14MHz, but I’m going to try it. I’ll keep you posted about the results.