The Department of Defense, specifically the Department of the Army, is soliciting proposals for the procurement of a FieldFox 4 GHz RF Analyzer (N9913C) under a total small business set-aside. This solicitation includes various options for the RF analyzer, such as vector network analyzer capabilities and spectrum analysis, which are crucial for measuring and testing electrical and electronic properties. The contract is contingent upon the availability of appropriated funds, and interested vendors must submit quotes valid through September 30, 2025. For further inquiries, potential bidders can contact Tami L. McKenney at tami.mckenney.1@us.af.mil or Kathy Sutton at Katherine.sutton.4@us.af.mil.