CFR > Title 47 > Chapter I > Subchapter D > Part 96 > Subpart B CFR > Title 47 > Chapter I > Subchapter D > Part 96 > Subpart B – Incumbent Protection Current as of: 2024 | Check for updates | Other versions § 96.15 Protection of federal incumbent users § 96.17 Protection of existing fixed satellite service (FSS) earth stations in the 3600-3700 MHz Band and 3700-4200 MHz Band § 96.19 Operation near Canadian and Mexican borders § 96.21 Protection of existing operators in the 3650-3700 MHz Band