AO-7 Appreciation
(Originally posted to Twitter.) AO-7 (or AMSAT OSCAR 7), an amateur radio satellite we can still (again?) use today, was launched in 1974. I saw this magazine with an article on that launch at a local ham fest and had to buy it. I got it for half price! 😉 AO-7 has an interesting history, covered in detail in its… Read More »AO-7 Appreciation