Company: IRDM
Filing Date: 2025-02-13
Form Type: 10-K
Source: 0001628280-25-005302
Chunk: 37

Company: Iridium Communications Inc.
Filing Date: 2025-02-13
Form: 10-K
Item: Item 1
Chunk 37
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 subject to the frequency rules and regulations of, the International Telecommunication Union, or ITU. The ITU is the United Nations organization responsible for worldwide co-operation in the telecommunications sector. In order to protect satellite systems from harmful radio frequency interference from other satellite systems, the ITU maintains a Master International Frequency Register of radio frequency assignments. Each ITU administration is required to give notice of, coordinate and record its proposed use of radio frequency assignments with the ITU’s Radiocommunication Bureau. The coordination negotiations are conducted by the national administrations with the assistance of satellite operators. When the coordination process is completed, the ITU formally notifies all proposed users of frequencies and orbital locations in order to protect the recorded assignments from subsequent nonconforming or interfering uses by member states of the ITU. Only member states have full standing within this inter-governmental organization. Filings to the ITU are made on our behalf by the United States.

The ITU also controls the assignment of country codes used for placing telephone calls between different countries. Our network has been assigned the 8816 and 8817 country codes and uses these numbers for calling and communications between terminals.

Constellation Orbital Debris Obligations

We have certain orbital debris mitigation obligations under our FCC licenses. All of our second-generation satellites are subject to a 25-year de-orbit standard under the FCC authorization of our current constellation.

20

Aireon LLC and Aireon Holdings LLC Agreement

We hold our ownership in Aireon LLC through the Amended and Restated Aireon Holdings LLC Agreement, along with subsidiaries of our ANSP co-investors. Aireon Holdings holds 100% of the membership interests in Aireon LLC, which is the operating entity for the Aireon system.

In June 2022, we entered into a subscription agreement with Aireon Holdings and invested $50 million in exchange for an approximately 6% preferred membership interest. We also hold a common membership interest. The other investors hold the remaining preferred membership interests resulting from their investments in Aireon for an aggregate purchase price of approximately $339 million. At each of December 31, 2024, and 2023, our fully diluted ownership stake in Aireon Holdings was approximately 39.5%. If and when funds are available, Aireon Holdings is required to redeem a portion of our common ownership interest for a payment to us of $120 million, following which we would retain a 27% interest. Based on Aireon’s business