Inmarsat has recently requested Fugro to move our DGNSS services from 1539 MHz to 1545-46 MHz.
As a result Fugro's ASAT augmentation service (covering the Americas) will be replaced with a close-to-identical service called AMSAT. Both services will operate in parallel until 4 January 2021, to assist users in managing the transfer.
Please view the technical bulletin.
Frequency table here.
This article was created on 2 Nov 2020 and last updated on 10 Nov 2020