8
7
3
3
2
1
11
14
4
4
2
1
![](https://secure.gravatar.com/avatar/8e87fae972533a9e53812ff6332f7537.jpg?s=120&d=mm&r=g)
31 Jul '19
2
1
14
25
1
0
![](https://secure.gravatar.com/avatar/d785e886d85b3d4d8af03b8128ca2bf6.jpg?s=120&d=mm&r=g)
HEO/Elliptical [was: AMSAT-NA solution: DX (HEO) to attract more interest and revenue]
by Nicholas Mahr KE8AKW 31 Jul '19
by Nicholas Mahr KE8AKW 31 Jul '19
31 Jul '19
1
0