OSCAR  ECHO  AO-51                                                       

In orbit   Oscar 51, commonly known as Echo is a Low Earth Orbit satellite launched by Amsat NA on June 29, 2004. It is working fine and a lot of people already made QSOs.  Various modes are possible: V/U, V/S, L/S and more...
It carries digital and analog voice FM transponders.  [ more... ]

    SSETI  EXPRESS

Launched on October 27, 2005 SSETI Express is a Low Earth Orbit satellite designed and engineered by students from twelve European countries with ESA support.  Amsat UK contribuited to the development of communication equipments.     This satellite will carry a single channel FM U/S transponder.   [ more... ]

    PHASE-3E

Planned for 2006 Phase-3Express is an  Amsat DL project. It is considered the successor of AO-40 and will carry a lot of transponders.   A, U, L and C band uplinks will be implemented.   Downlinks will be on V, S, K and R bands. An experimental transponder will operate on S/X mode. P3E will be an HEO satellite. [ more... ]

    EAGLE

Planned for 2007  This is an Amsat NA project. Eagle will be launched in High Earth Orbit and will carry multiband linear transponder. Uplinks will be on U and L band, while downlinks will be on V and S band. Then U/V, L/V, U/S and L/S will be possible.  A digital C band transponder will probably be implemented.   [ more... ]