Signal black filled icon
Three curved signal waves above a small ring, enclosed in a circular outline
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About the Signal black filled 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 solid black filled version of the signal icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.
Free for personal and commercial use with attribution.
