Fox-1C and Fox-1D FM transponder CubeSats will fly on SHERPA

In response to a breaking opportunity, AMSAT and Spaceflight, Inc. have arranged for Fox-1D to accompany Fox-1C on the maiden flight of the SHERPA system on a SpaceX Falcon 9. AMSAT FOXAs a Fox-1 series, Fox-1D is identical to Fox-1C, but with different frequencies and carrying the University of Iowa HERCI (High Energy Radiation CubeSat Instrument) radiation mapping experiment as a hosted payload. Fox-1D will provide additional selectable U/V or L/V repeater capabilities once in orbit, and will be capable of downlinking Earth images from the Virginia Tech camera experiment. More

(Source: AMSAT UK - Sep 15)