Is anyone aware what type of radio system that the new SpaceX program uses to communicate back down to earth?
Not a radio post but possible frequencies.
I saw this posted earlier here on another forum.
Astronauts will fly up east coast
older info - All three of the UHF frequencies (296.8 MHz, 259.7
MHz and 243.0 MHz) are preset in the UHF transmitter and cannot be
altered by the flight crew.
also older info -
The 279.0-MHz frequency
can transmit or receive only among the two EVA astronauts and the
orbiter, not the ground stations.
unknown if these channels are still used