the receiving dish could be so small that it would just be a section of a parabolic dish, a flat little plate embedded into the roof of an automobile, and it would be possible to have nationwide satellite radio, and that's Sirius XM today.
かなり小さく出来るので 単に一つのパーツに過ぎなくなり それを車の屋根に 埋め込む事が出来れば 全国規模の衛星ラジオが聴けるのだと それが今日のシリウス XM なのです