The Department of Defense, specifically the Department of the Air Force, is soliciting proposals for the repair of Digitally Controlled Oscillators (DCOs) and Yttrium Iron Garnet (YIG) Band Pass and Reject Filters for the AN/ALQ-161 system, which is critical for the sustainment of the B-1B aircraft. The contract will cover repair services for various electronic components, with a focus on maintaining operational readiness and addressing challenges related to equipment obsolescence. This procurement is expected to be sole source to Crane Electronics, but all responsible sources may submit proposals for consideration. Interested parties should direct inquiries to Olivia Mitchell at olivia.mitchell@us.af.mil or Michael Wensjoe at michael.wensjoe@us.af.mil, with the contract anticipated to have a basic ordering period of one year and four additional one-year options.