This is a clear, concise post. I'm a scientist -- an academic medical physicist. I use phase stable, digitally controllable, powerful microwave sources. 99% of

This is a clear, concise post. I'm a scientist -- an academic medical physicist. I use phase stable, digitally controllable, powerful microwave sources. 99% of the companies who sell such things and waveguides in my frequency range have pretty pictures of the latest fighter jet on their catalogue covers, as they're used there for phased-array radar, and I've come across ITAR ordering spares to a hospital!