HO modelbouw
This page was last updated : 11-Mar-20 23:09:56
QRP-Labs filter adapter for NanoVNA
I had a few QRP-labs lowpass filters and bandpass filters kits laying around and because I had nothing better to do this afternoon, I fired up the soldering station and assembled them. After that they need to be tested and tuned.
Owning a NanoVNA for a few months now (and hardly use it because for antenna stuff i use my RigExpert AA-600), I decided to use the NanaVNA for tuning the filters. So from some pieces out of my junkbox (a piece of double sided pcb, 2 sma chassis and a header cut in 2) I build this simple filter holder allowing me to test and tune the filters to my requirements.
Previous page: LGB Festival 2005
Next page: Roco playtime 1700 digitaal naar analoog (permanent)