MilScanners is the longest established group of military aviation communications monitoring enthusiasts on the Internet, our roots go back to the paper based newsletters and early IRC chat rooms of the nineties. We welcome both the experienced enthusiast and those new to the hobby to join us, all we ask is that members abide by our guidelines.

MilScanners also has an extensive global database which is regularly updated and free to access for non-members but registration is required.
The database includes :
Abbreviations, Codewords & Terminology
Call signs  including individual unit (squadron, wing, etc) & tactical/exercise use
HF, VHF & UHF Frequencies  including; Air to Air, Air Refueling (AAR), Air Traffic Control (ATC), Air Defence (AWACS/GCI), Air to Ground, Command & Control (C3), Forward Air Control (FAC/JTAC),
MARPAT/Naval Operations and Tactical Discretes.