This opportunity is for the repair of a Receiver/Transmitter used on the U.S. Coast Guard HC-144 aircraft. The contract is anticipated to be awarded on a sole source basis to Telephonics Corp, with a firm-fixed price purchase order for one unit, plus an option for up to fourteen additional units. Performance will be at the contractor’s location, and all items must have clear traceability to the Original Equipment Manufacturer. Quotations are due by 4:00 p.m. Eastern Time on June 30, 2026, and only F.O.B. Destination or F.O.B. Origin shipping terms will be accepted. No budget amount is specified in the description.