Can someone point me in the right direction to have a custom RF filter designed? Needs to be small, and high power. 20-watts (minimum), and covering several communication bands (we'll choose per design if need be), 600 MHz up to 3.5 GHz.
Maybe up to 5-bands (in parallel, with port-to-port isolation, etc) per design.
I have the 20-watt ceramics. The trick is to get all the combining/loading right without burning stuff up. And I need to keep the corresponding receiver noise floors down.
Looking to farm this out.
Thanks