@M0PWX @M0KHR @mw1cgg One benefit of waveguide and stripline construction is that you can make a passive amplifier combiner to run 32 or more power amplifiers in parallel for MOAR PWEOR. 25 years ago there were examples with 272 chips being combined to make 35 WATTS!!! at 60 GHz. Definite Antenna Pr0n in this area of human endeavour