Signal black outline icon
Three curved signal waves above a small ring, enclosed in a circular outline
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About the Signal black outline icon
Three nested arcs fan upward from a small open ring, the classic wireless wave stack enclosed in a thin circular badge. It reads as broadcasting, reception and an active connection, which fits network status panels, router and modem setup wizards, coverage and reception maps, IoT device dashboards and telecom presentation slides.
Arc spacing widens evenly from the dot outward, giving a clear strength ramp, and the surrounding circle lets it sit in a button or badge row. Use it next to bluetooth, antenna and hotspot icons; below 20 px the innermost arc can close up.
This is the black outline version of the signal icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.
It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
