The US Federal Communications Commission (FCC) has published a new regulation regarding frequency rights for non-geostationary satellites. The reform is aimed at resolving the long-standing issue of mutual interference on shared frequencies among satellite operators. The regulation is particularly relevant for companies such as SpaceX (Starlink) and Oneweb, as well as potential new entrants like Amazon.com (Kepler) and Telesat Canada.
The new document outlines three basic rules. First, all satellite operators must negotiate procedures for sharing spectrum in good faith. The FCC threatens fines, license restrictions, and even license revocation for those who fail to comply. Secondly, the current procedure for dividing the frequency spectrum in the event of interference will be maintained, but only for satellites whose radio licenses were allocated at the same time. Earlier licensed satellites now have priority over later licensed ones.
The regulation sets a time limit of ten years for new entrants to respect the radio rights of older operators. After this period, older operators lose their priority, and if joint use of frequencies causes notable impairments, the frequencies are automatically divided. The FCC is also seeking input on the limit value that should apply in determining interference, and if there should be special rules for cooperation after the ten-year seniority period.
The publication of the new regulation is a step forward towards resolving the issue of mutual interference on shared frequencies among satellite operators. It sets out rules for sharing spectrum and establishes a time limit for new entrants to respect the radio rights of older operators. However, there are still details to be worked out, and the FCC is seeking input from interested parties.
