I bought quite some of my lab equipment here (courtesy of Rosenkranz Elektronik
), I am really happy with it!
My favourite supplier of microwave components of course is Michael, DB6NT
and Kuhne electronic:
For millimeter bands I've got a lot of help, tipps, support and more from Philipp, DL2AM
My usual shop of "classic" ham radio equipment is operated by Franz, OE6HOF
I also like to thank Roberto DG0VE, I have quite some modules bought from him. RIP dear OM Roberto!
I am really happy with my new PLL modules for 9cm and 3cm I bought from Dieter, DF9NP
From Lorenz, DL6NCI
I got my brand new OSCAR 100 downconverter (he also has on his homepage).