48 CFR · Federal Acquisition Regulation and Defense supplement

FAR and DFARS navigator

The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.

Ask the FAR

Try: · · ·

Clear

2 sections with “DD Form 1494”

  • DFARS 235.072 Additional contract clauses.
    …authorization. (1) Use the basic clause if agency procedures do not authorize the use of DD Form 1494, Application for Equipment Frequency Allocation, to obtain radio frequency authorization. (2) Use the alternate I clause if agency proce…
  • DFARS 252.235-7003 Frequency Authorization.
    …perimental, or developmental phase of contract performance. (c) The Contractor shall use DD Form 1494, Application for Equipment Frequency Allocation, to obtain radio frequency authorization. (d) The Contractor shall include this clause, …

FAR (chapter 1)

DFARS (chapter 2, Defense)

Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Rule changes in progress: FAR, DFARS. Terms: glossary.