I'm Phil, and I live in San Diego, California. KA9Q is my ham radio callsign. I got my ham license in 1971 while in the 10th grade. The Apollo program was still going on, and that was one of the things that got me interested in radio. I was absolutely awestruck that they could send live TV, voice and data over a quarter million miles of empty space with an antenna that looked like a small umbrella and only 10 or 20 watts of power - about that of a modern compact fluorescent lamp. (Of course the earth antennas were a little larger). That even light needed 3 seconds to make the round trip emphasized the enormous distance.
Everything about Apollo fascinated me. The huge rocket engines. The computers that figured out exactly where, when and how to fire them to get to the moon and back. The tracking systems so sensitive that they could detect a urine dump. The life support systems that kept the astronauts alive. And so on. I was one of the many people of my generation that Apollo helped inspire into science and engineering. I went on to get two electrical engineering degrees and enter a rewarding career in communications research and development. I'm now semi-retired.
Although I've never worked on space professionally, I became a volunteer in AMSAT, a group of radio hams that designs, builds and operates their own satellites. I remain especially interested in deep space communications. I've designed and built several spacecraft data modems including a demodulator/ decoder for the STEREO spacecraft that is in regular use by NOAA. Even though I can do the math and explain the theory, receiving data that has crossed hundreds of millions of kilometers of empty space still has some of the magic I felt when I watched those fuzzy live TV pictures from the moon.
Today there are 7,000,000,000 of us on the planet. The human species faces enormous, potentially civilization-ending problems like resource depletion, energy and global warming that can only be solved through science and technology. And it's sad that we now have nothing like Apollo to inspire and motivate young people into technical careers.