| Science | Aerospace |
| City | Rotterdam |
| Statement | https://tinyurl.com/4v6wscch |
| Hamradio | PA1EJO |
Ernst
@pa1ejo
- 106 Followers
- 150 Following
- 3 Posts
Personal opinions only
| Science | Aerospace |
| City | Rotterdam |
| Statement | https://tinyurl.com/4v6wscch |
| Hamradio | PA1EJO |