RSGB has been a key part of a joint International Amateur Radio Union (IARU) effort and are working hard on both national and international levels to ensure a positive outcome for World Radio Conference-19 (WRC-19) items (50 MHz, Wireless Power, microwave bands etc) and WRC-23 Agenda proposals (144-146 MHz and 23cms).
With regard to 144-146 MHz, for the avoidance of doubt we have been deeply engaged in the joint IARU effort regarding future agenda items (which has also included 23cm/Galileo). If adopted and agreed, a French proposal would add aeronautical mobile across the global Primary 144-146 MHz amateur and amateur satellite allocation. As proposed, it is not an eviction or re-allocation of amateurs, but nonetheless is unwelcome and presents significant challenges. Unlike some other bands where amateurs do share, aeronautical applications are amongst the most difficult due to the altitudes and long free-space distances involved.