47 C.F.R. § 1.10010 Do I need to send paper copies with my electronic applications?
Title 47 - Telecommunication
(a) If you file electronically through IBFS, the electronic record is the official record. (b) If you file electronically, you do not need to submit paper copies of your application. (c) If you submit paper copies of your application with your payment, we will consider them as copies and may not retain them.
Title 47: Telecommunication
PART 1—PRACTICE AND PROCEDURE
Subpart Y—International Bureau Filing System
§ 1.10010 Do I need to send paper copies with my electronic applications?