About Us


Founded in 1943, DAYTON-GRANGER, INC. (DG) is a family-owned company specializing in the design and manufacture of antennas, electrostatics (static dischargers, test equipment, etc.) and lightning protection products for military, commercial, and general aviation aircraft.

Our product line includes:

  • Antennas: Blade, whip, low-profile and conformal configurations for various applications. Single, dual and multi-function antennas.
  • Electrostatics: Static dischargers and retainers (bases)
  • Lightning Protection: transtrike diverter strips, lightning arresters and protective coatings

Drawing on more than 75 years of extensive experience, DG’s Engineering Design, Manufacturing, Quality, Sales, and Contracts teams collaborate to:

  • Develop and supply high-quality products at competitive prices
  • Introduce product and process improvements
  • Support defined delivery schedules and accommodate changes in procurement quantities and delivery dates as needed
  • Provide timely, attentive responses to any issues that arise