Notice of 90-Day Filing Window Extension for Earth Stations Currently Operating in the 3.7-4.2 GHz Band; Filing Options for Operators With Multiple Earth Station Antennas

In this document, the International Bureau (Bureau) announces a 90-day extension to the filing window for fixed-satellite service (FSS) earth stations currently operating in the 3.7-4.2 GHz frequency band announced in the Public Notice (Freeze PN), DA 18-398. The Bureau also clarifies that applications to register multiple FSS antennas operating in this band that are located at the same address or geographic location may be filed in the International Bureau Filing System (IBFS) by using a single registration form and paying a single fee. Finally, the Bureau announces the availability of an additional option to facilitate the registration of large numbers of geographically diverse earth stations by filing an application for a single ``network'' license and paying a single fee in IBFS.