If you guys are interested in some RF 'porn' , how about 370W, linear modulation, at 1296MHz,
Below are the splitter and combiner of the PA, needs about 20-30A at 28V.
Output is via the small heliax. Built for some earth-moon-earth but got p****ed off with quite a few transmit-receive sequencing issues - and kept blowing up the pre-amp 36dB gain NF 0.3. I will come back to it at some stage!