The Department of Defense, specifically the United States Marine Corps (USMC), is seeking information from vendors regarding the development of a Quad-Band Satellite Emulator, intended for rapid deployment in austere environments. The primary objective is to identify a suitable multi-band transponder, such as the AN/TSM-215, which will facilitate tactical satellite communications without reliance on active satellites, along with lifecycle maintenance and integration support. This initiative is crucial for enhancing the USMC's communication capabilities across diverse operational settings. Interested parties are invited to submit a white paper detailing their capabilities by April 3, 2025, and may direct inquiries to Deshawn Gaines or Mark Denhup via the provided email addresses until March 17, 2025.