John Miles wrote: > You could also get really hardcore and build the VNA described in DUBUS > 4/2009 by HB9TXV. Very nice piece of work, usable to 30 GHz. > Yes, but there's a hole for the first 5 GHz...We were already dicussing how to fix this... This VNA should run with DG8SAQ software with minimum modifications :-) 73, Gerhard