Tag Archives: 5G interference

5G Rollout Troubles Aircraft Operations in the US

Last year, several flights to the US were temporarily cancelled over fears of possible spectrum interference with crucial aircraft navigation systems. Civil Aircraft Radio Altimeters rely on the 4.2GHz -4.4GHz band. The electromagnetic spectrum that 5G occupies ranges upto 4.7GHz, which interferes with the operation of Civil Aircraft Radio Altimeters. The Radio Altimeters are crucial […]