The amateur satellite service is allocated 5,830 to 5,850 MHz, for down-links only on a secondary basis, and it is also allocated 5,650 to 5,670 MHz, for up-links only on a non-interference basis to other users (ITU footnote 5.282). Amateur stations must accept harmful interference from ISM users operating in the band.
The hobbyist satellite service is assigned 5,830 to 5,850 MHz, exclusively for down-links on a secondary basis, and it is also allocated 5,650 to 5,670 MHz, solely for up-links without interference from other users (ITU footnote 5.282). Amateur stations must tolerate interference from ISM users operating in the band.