The U.S. Coast Guard is seeking firm-fixed price quotes for ten brand-name Whip Antennas (NSN 5985-01-393-2383), with an option for up to fifteen additional units within 365 days of award. All items must have clear traceability to the Original Equipment Manufacturer, Chelton Limited (Cage Code U1907), and no drawings or specifications are available. The requested delivery date is February 27, 2026. This is an unrestricted requirement with a small business size standard of 1,250 employees. No budget amount is specified, and the performance location is not mentioned.