I think you misunderstand what I meant by "it". I added a few notes to my earlier comments; you're assuming that the new satellites don't have higher power or t

I think you misunderstand what I meant by "it". I added a few notes to my earlier comments; you're assuming that the new satellites don't have higher power or tighter beams? Not to mention that low-end WiFi equipment now has shaped beams, so it's not exactly rocket science to have that in an Iridium receiver. As a former radio astronomer who did some VLBI, solid state phased arrays are easy to understand, I'm mostly glad that I don't have to be the person making them affordable in a few-hundred-$ ground station!