The International Space Station cost more than $100 billion. A ham radio set can be had for a few hundred bucks.
![](https://scx1.b-cdn.net/csz/news/tmb/2019/astronaut.jpg)
Source:
https://phys.org/news/2020-12-earthlings-astronauts-chat-ham-radio.html
Only the Autodidact is Free
The International Space Station cost more than $100 billion. A ham radio set can be had for a few hundred bucks.
Source:
https://phys.org/news/2020-12-earthlings-astronauts-chat-ham-radio.html