The U.S. Coast Guard is seeking quotations for three DF antennas (part number TC-6527-3/USCG) for FRC vessels, with a mandatory brand name requirement for the specified OEM, Tech Comm Inc. The contract will be awarded as a firm fixed price, lowest price technically acceptable, on an all-or-none basis. Quotations must be submitted via email by May 1, 2026, at 9:00 AM Eastern Standard Time. Offerors must be registered in SAM, have a valid DUNS number, and comply with detailed packaging, marking, and electrostatic protection standards. No budget amount or performance location is specified in the solicitation.