The United States Coast Guard is seeking quotations for one HF Multicoupler Unit (part number 604324-01), a brand-name item from Thales Defense & Security, Inc., with offers of equal products considered if they meet specified characteristics. The contract will be awarded on a firm fixed price, lowest price technically acceptable basis, with award on an all-or-none basis. Each unit must be individually packaged per ASTM-D3951-10, with electrostatic protection per MIL-B-81705C, and individually marked per MIL-STD 129 with bar coding. No budget amount or location for performance of services is specified in the description.