The Naval Information Warfare Center Atlantic intends to award a sole-source, firm fixed-price purchase order to Digital Receiver Technology, Inc. for the repair of specific RFT3 and 231XC modules. The work is to be performed at the contractor's location in Maryland. This is a notice of intent and not a request for competitive quotes. Interested firms must identify their interest and capability within three days of the notice posting. Responses will be used to determine if a competitive procurement is warranted.