GEO Satellite Antenna Systems for Army SATCOM

The Army Contracting Command – Aberdeen Proving Ground (ACC-APG), on behalf of the Product Manager (PdM) for Satellite Communications (PdM SATCOM), is issuing this Call for Solutions (CFS) under the Army Open Solicitation (AOS). We are seeking innovative solutions for a Large Geosynchronous Earth Orbit (GEO) terminal capable of transmitting data with High-Throughput, Low-Latency (HT/LL) capacity and speeds. The full CFS document, which outlines the detailed problem statement, required solution attributes, submission

requirements, and evaluation phases, can be found in the "Attachments" section of this notice. Key Dates:

Questions Due Date: March 25, 2026, at 17:00 Eastern Daylight Time (EDT) Solution Briefs Due Date: April 13, 2026, at 17:00 Eastern Daylight Time (EDT) This CFS is issued under the authority of the Army Open Solicitation (AOS) Number W9128Z-25-S-A002, which can be found here: https://sam.gov/workspace/contract/opp/cbdd2d1829324ebf89f3ce15edb97bb2/view All interested parties are strongly encouraged to review the

attachments to both this notice and the parent AOS posting for complete information. Each update to a SAM.gov posting generates a new, unique web link. Bookmarking a page or using an old link will take you to an outdated version that may show deleted documents. To ensure you receive timely notifications of all amendments and updates to this posting, we strongly encourage all interested parties to use the "Follow" feature within SAM.gov. To do so: Log in to your SAM.gov account. Navigate to this notice page. In the upper-right corner of the page, click the "..." (three dots) button. From the dropdown menu, select "Follow". Why this is important: Notification: Once you follow this notice, SAM.gov will automatically send an email to your account whenever it is amended or updated. Correct Links: Each update to a SAM.gov posting generates a new, unique web link. Bookmarking a page or using an old link will take you to an outdated version. The email notification you receive from following the notice will always contain a direct link to the latest version. Verification: The upper right corner of a posting shows a "Version" box, however it always displays "Current Record" regardless of what version you are viewing. You must manually check the version dates using the dropdown and select the latest. Following a posting and using the emailed link ensures you are viewing the latest version and avoids having to manually verify. John J. Ye Alternative

Point of Contact Thomas

E. Lynn Phone Number (520) 671-3817 to this opportunity. CALL FOR SOLUTIONS (GEO Antennae System) Final.docx