We'd like to use analytics cookies to understand which symbols people look up, so we know what to research next. They are not used for advertising and we set none of them unless you say yes. What we store.
A ring of dots around a point.
Also known as: Non-directional beacon symbol, Radio beacon chart mark
The aeronautical chart symbol marking a non-directional radio beacon.
Marks a non-directional radio beacon on an aeronautical chart.
Contexts: Maps
Uses a symmetrical ring of dots because the beacon radiates equally in all directions, so the drawing states that no bearing is preferred.
Contexts: Maps
A small central point surrounded by a ring of evenly spaced dots, sometimes drawn as two concentric rings.