After seeing some interest, I decided to populate at least 1 panel with all SMT components. This might also be the way selling them to you. This enables me to paste and reflow solder a whole panel which makes soldering of the SOT363 rectifier component a lot easier than soldering a single tiny PCB by hand.
As said in my initial post, I'm still waiting for the relays to arrive. Then I'd also like to do some measurements to see how good the solution performs in comparison to the original relay. Therefore, I think it takes at least another 2-3 weeks until I can give you some feedback.
At work I have an 8GHz VNA (which is hopefully not blocked by someone else), this might be helpful when exploring HF-properties of the whole contraption.
Regarding the 148-0063-00 relay. I had to google the pinout of this thing, but I think this should also be doable with a little solder bridge between adjacent pins.
Best Regards,
Wolfgang
