Connecting with the Cosmos: The ISS SSTV Event and ARISS Program Inspire STEM Education

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On October 1st, 2020, the International Space Station (ISS) transmitted a series of images using Slow Scan Television (SSTV) technology. This event was part of the ARISS (Amateur Radio on the International Space Station) program, which aims to inspire and educate young people in science, technology, engineering, and math (STEM) by connecting them with astronauts aboard the ISS.

The SSTV images were transmitted in the 145.800 MHz frequency band using the Kenwood TM-D710GA radio located in the ISS Russian Service Module. The transmissions were received by radio amateurs all around the world, who used a variety of equipment, from simple handheld radios to sophisticated software-defined radios and directional antennas.

The images transmitted by the ISS were carefully selected from a collection of over 1500 photographs taken by the crew during their mission. They included stunning views of the Earth from space, pictures of the ISS itself, and portraits of the crew members.

Receiving the SSTV images was a challenging but rewarding experience for radio amateurs. They had to tune their radios to the correct frequency, adjust the audio levels, and decode the digital signal using specialized software. Some even set up portable stations in parks and other open areas to increase their chances of receiving the transmissions.

The SSTV event was not only a great opportunity for radio amateurs to practice their skills, but also a unique way to connect with the ISS and the astronauts aboard. Many radio amateurs shared their received images on social media, and some even got a chance to speak directly with the astronauts using amateur radio.

The ARISS program has been running since 1996, and has connected thousands of students and teachers with the ISS through amateur radio contacts and other educational activities. It is a great example of how amateur radio can be used to inspire and educate the next generation of scientists, engineers, and explorers.

In conclusion, the ISS SSTV event on October 1st, 2020 was a great success, and a testament to the power of amateur radio and STEM education. We look forward to more exciting events like this in the future, and hope that they will continue to inspire and educate people around the world

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